Home / 5,631,542.04-7,777,941.66-3,817,556.76

Finding the Fourth Proportional to 5,631,542.04, 7,777,941.66 and 3,817,556.76

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Solution

The fourth proportional to 5,631,542.04, 7,777,941.66 and 3,817,556.76 is: 5,272,576.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,542.04 : 7,777,941.66 = 3,817,556.76 : x
  2. Step 2: Convert to fraction form
    5,631,542.04/7,777,941.66 = 3,817,556.76/x
  3. Step 3: Cross multiply
    5,631,542.04x = 7,777,941.66 × 3,817,556.76
  4. Step 4: Simplify right side
    5,631,542.04x = 29,692,733,763,018.62
  5. Step 5: Solve for x
    x = 29,692,733,763,018.62/5,631,542.04
  6. Step 6: Final answer
    x = 5,272,576.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.