Home / 7,186,656.90-10,785,234.15-5,060,892.90

Finding the Fourth Proportional to 7,186,656.90, 10,785,234.15 and 5,060,892.90

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Solution

The fourth proportional to 7,186,656.90, 10,785,234.15 and 5,060,892.90 is: 7,595,035.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,656.90 : 10,785,234.15 = 5,060,892.90 : x
  2. Step 2: Convert to fraction form
    7,186,656.90/10,785,234.15 = 5,060,892.90/x
  3. Step 3: Cross multiply
    7,186,656.90x = 10,785,234.15 × 5,060,892.90
  4. Step 4: Simplify right side
    7,186,656.90x = 54,582,914,934,572.54
  5. Step 5: Solve for x
    x = 54,582,914,934,572.54/7,186,656.90
  6. Step 6: Final answer
    x = 7,595,035.59

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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.