Home / 5,060,720.80-7,582,683.12-3,561,663.52

Finding the Fourth Proportional to 5,060,720.80, 7,582,683.12 and 3,561,663.52

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Solution

The fourth proportional to 5,060,720.80, 7,582,683.12 and 3,561,663.52 is: 5,336,584.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,720.80 : 7,582,683.12 = 3,561,663.52 : x
  2. Step 2: Convert to fraction form
    5,060,720.80/7,582,683.12 = 3,561,663.52/x
  3. Step 3: Cross multiply
    5,060,720.80x = 7,582,683.12 × 3,561,663.52
  4. Step 4: Simplify right side
    5,060,720.80x = 27,006,965,852,223.78
  5. Step 5: Solve for x
    x = 27,006,965,852,223.78/5,060,720.80
  6. Step 6: Final answer
    x = 5,336,584.83

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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.