Home / 3,152,314.38-4,729,136.28-1,022,232.90

Finding the Fourth Proportional to 3,152,314.38, 4,729,136.28 and 1,022,232.90

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Solution

The fourth proportional to 3,152,314.38, 4,729,136.28 and 1,022,232.90 is: 1,533,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,314.38 : 4,729,136.28 = 1,022,232.90 : x
  2. Step 2: Convert to fraction form
    3,152,314.38/4,729,136.28 = 1,022,232.90/x
  3. Step 3: Cross multiply
    3,152,314.38x = 4,729,136.28 × 1,022,232.90
  4. Step 4: Simplify right side
    3,152,314.38x = 4,834,278,693,999.61
  5. Step 5: Solve for x
    x = 4,834,278,693,999.61/3,152,314.38
  6. Step 6: Final answer
    x = 1,533,564.90

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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.