Home / 4,411,400.79-6,618,223.78-2,591,304.87

Finding the Fourth Proportional to 4,411,400.79, 6,618,223.78 and 2,591,304.87

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Solution

The fourth proportional to 4,411,400.79, 6,618,223.78 and 2,591,304.87 is: 3,887,616.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,400.79 : 6,618,223.78 = 2,591,304.87 : x
  2. Step 2: Convert to fraction form
    4,411,400.79/6,618,223.78 = 2,591,304.87/x
  3. Step 3: Cross multiply
    4,411,400.79x = 6,618,223.78 × 2,591,304.87
  4. Step 4: Simplify right side
    4,411,400.79x = 17,149,835,472,294.43
  5. Step 5: Solve for x
    x = 17,149,835,472,294.43/4,411,400.79
  6. Step 6: Final answer
    x = 3,887,616.72

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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.