Home / 2,453,658.68-3,680,537.27-656,539.31

Finding the Fourth Proportional to 2,453,658.68, 3,680,537.27 and 656,539.31

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Solution

The fourth proportional to 2,453,658.68, 3,680,537.27 and 656,539.31 is: 984,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,658.68 : 3,680,537.27 = 656,539.31 : x
  2. Step 2: Convert to fraction form
    2,453,658.68/3,680,537.27 = 656,539.31/x
  3. Step 3: Cross multiply
    2,453,658.68x = 3,680,537.27 × 656,539.31
  4. Step 4: Simplify right side
    2,453,658.68x = 2,416,417,377,989.70
  5. Step 5: Solve for x
    x = 2,416,417,377,989.70/2,453,658.68
  6. Step 6: Final answer
    x = 984,822.14

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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.