Home / 3,188,252.92-4,399,753.24-1,737,916.60

Finding the Fourth Proportional to 3,188,252.92, 4,399,753.24 and 1,737,916.60

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Solution

The fourth proportional to 3,188,252.92, 4,399,753.24 and 1,737,916.60 is: 2,398,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,252.92 : 4,399,753.24 = 1,737,916.60 : x
  2. Step 2: Convert to fraction form
    3,188,252.92/4,399,753.24 = 1,737,916.60/x
  3. Step 3: Cross multiply
    3,188,252.92x = 4,399,753.24 × 1,737,916.60
  4. Step 4: Simplify right side
    3,188,252.92x = 7,646,404,191,699.79
  5. Step 5: Solve for x
    x = 7,646,404,191,699.79/3,188,252.92
  6. Step 6: Final answer
    x = 2,398,305.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.