Home / 3,495,556.76-5,243,335.14-1,998,599

Finding the Fourth Proportional to 3,495,556.76, 5,243,335.14 and 1,998,599

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Solution

The fourth proportional to 3,495,556.76, 5,243,335.14 and 1,998,599 is: 2,997,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,556.76 : 5,243,335.14 = 1,998,599 : x
  2. Step 2: Convert to fraction form
    3,495,556.76/5,243,335.14 = 1,998,599/x
  3. Step 3: Cross multiply
    3,495,556.76x = 5,243,335.14 × 1,998,599
  4. Step 4: Simplify right side
    3,495,556.76x = 10,479,324,367,468.86
  5. Step 5: Solve for x
    x = 10,479,324,367,468.86/3,495,556.76
  6. Step 6: Final answer
    x = 2,997,898.50

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,495,557.76, 5,243,336.64 and 1,998,600
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.