Home / 1,569,737.20-2,354,778.60-572,681.20

Finding the Fourth Proportional to 1,569,737.20, 2,354,778.60 and 572,681.20

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Solution

The fourth proportional to 1,569,737.20, 2,354,778.60 and 572,681.20 is: 859,084.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,737.20 : 2,354,778.60 = 572,681.20 : x
  2. Step 2: Convert to fraction form
    1,569,737.20/2,354,778.60 = 572,681.20/x
  3. Step 3: Cross multiply
    1,569,737.20x = 2,354,778.60 × 572,681.20
  4. Step 4: Simplify right side
    1,569,737.20x = 1,348,537,434,382.32
  5. Step 5: Solve for x
    x = 1,348,537,434,382.32/1,569,737.20
  6. Step 6: Final answer
    x = 859,084.84

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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.