Home / 2,482,640.31-3,425,948.22-1,394,957.73

Finding the Fourth Proportional to 2,482,640.31, 3,425,948.22 and 1,394,957.73

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Solution

The fourth proportional to 2,482,640.31, 3,425,948.22 and 1,394,957.73 is: 1,924,988.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,640.31 : 3,425,948.22 = 1,394,957.73 : x
  2. Step 2: Convert to fraction form
    2,482,640.31/3,425,948.22 = 1,394,957.73/x
  3. Step 3: Cross multiply
    2,482,640.31x = 3,425,948.22 × 1,394,957.73
  4. Step 4: Simplify right side
    2,482,640.31x = 4,779,052,952,068.74
  5. Step 5: Solve for x
    x = 4,779,052,952,068.74/2,482,640.31
  6. Step 6: Final answer
    x = 1,924,988.06

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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.