Home / 4,411,400.54-6,618,223.40-2,591,304.62

Finding the Fourth Proportional to 4,411,400.54, 6,618,223.40 and 2,591,304.62

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Solution

The fourth proportional to 4,411,400.54, 6,618,223.40 and 2,591,304.62 is: 3,887,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,400.54 : 6,618,223.40 = 2,591,304.62 : x
  2. Step 2: Convert to fraction form
    4,411,400.54/6,618,223.40 = 2,591,304.62/x
  3. Step 3: Cross multiply
    4,411,400.54x = 6,618,223.40 × 2,591,304.62
  4. Step 4: Simplify right side
    4,411,400.54x = 17,149,832,845,999.25
  5. Step 5: Solve for x
    x = 17,149,832,845,999.25/4,411,400.54
  6. Step 6: Final answer
    x = 3,887,616.35

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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.