Home / 5,241,255.31-7,863,774.68-1,830,044.46

Finding the Fourth Proportional to 5,241,255.31, 7,863,774.68 and 1,830,044.46

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Solution

The fourth proportional to 5,241,255.31, 7,863,774.68 and 1,830,044.46 is: 2,745,727.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,255.31 : 7,863,774.68 = 1,830,044.46 : x
  2. Step 2: Convert to fraction form
    5,241,255.31/7,863,774.68 = 1,830,044.46/x
  3. Step 3: Cross multiply
    5,241,255.31x = 7,863,774.68 × 1,830,044.46
  4. Step 4: Simplify right side
    5,241,255.31x = 14,391,057,292,397.38
  5. Step 5: Solve for x
    x = 14,391,057,292,397.38/5,241,255.31
  6. Step 6: Final answer
    x = 2,745,727.21

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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.