Home / 3,153,639.30-4,727,227.32-2,393,872.38

Finding the Fourth Proportional to 3,153,639.30, 4,727,227.32 and 2,393,872.38

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Solution

The fourth proportional to 3,153,639.30, 4,727,227.32 and 2,393,872.38 is: 3,588,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,639.30 : 4,727,227.32 = 2,393,872.38 : x
  2. Step 2: Convert to fraction form
    3,153,639.30/4,727,227.32 = 2,393,872.38/x
  3. Step 3: Cross multiply
    3,153,639.30x = 4,727,227.32 × 2,393,872.38
  4. Step 4: Simplify right side
    3,153,639.30x = 11,316,378,915,329.42
  5. Step 5: Solve for x
    x = 11,316,378,915,329.42/3,153,639.30
  6. Step 6: Final answer
    x = 3,588,355.50

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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.