Home / 9,072,004.10-13,608,006.15-5,488,823.30

Finding the Fourth Proportional to 9,072,004.10, 13,608,006.15 and 5,488,823.30

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Solution

The fourth proportional to 9,072,004.10, 13,608,006.15 and 5,488,823.30 is: 8,233,234.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,004.10 : 13,608,006.15 = 5,488,823.30 : x
  2. Step 2: Convert to fraction form
    9,072,004.10/13,608,006.15 = 5,488,823.30/x
  3. Step 3: Cross multiply
    9,072,004.10x = 13,608,006.15 × 5,488,823.30
  4. Step 4: Simplify right side
    9,072,004.10x = 74,691,941,222,663.30
  5. Step 5: Solve for x
    x = 74,691,941,222,663.30/9,072,004.10
  6. Step 6: Final answer
    x = 8,233,234.95

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Double scale
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Similar ratio
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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.