Home / 3,237,999.05-4,856,998.58-993,845.45

Finding the Fourth Proportional to 3,237,999.05, 4,856,998.58 and 993,845.45

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Solution

The fourth proportional to 3,237,999.05, 4,856,998.58 and 993,845.45 is: 1,490,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,999.05 : 4,856,998.58 = 993,845.45 : x
  2. Step 2: Convert to fraction form
    3,237,999.05/4,856,998.58 = 993,845.45/x
  3. Step 3: Cross multiply
    3,237,999.05x = 4,856,998.58 × 993,845.45
  4. Step 4: Simplify right side
    3,237,999.05x = 4,827,105,934,420.23
  5. Step 5: Solve for x
    x = 4,827,105,934,420.23/3,237,999.05
  6. Step 6: Final answer
    x = 1,490,768.18

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Double scale
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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.