Home / 1,093,306.06-1,640,432.75-587,276.66

Finding the Fourth Proportional to 1,093,306.06, 1,640,432.75 and 587,276.66

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Solution

The fourth proportional to 1,093,306.06, 1,640,432.75 and 587,276.66 is: 881,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,306.06 : 1,640,432.75 = 587,276.66 : x
  2. Step 2: Convert to fraction form
    1,093,306.06/1,640,432.75 = 587,276.66/x
  3. Step 3: Cross multiply
    1,093,306.06x = 1,640,432.75 × 587,276.66
  4. Step 4: Simplify right side
    1,093,306.06x = 963,387,866,374.62
  5. Step 5: Solve for x
    x = 963,387,866,374.62/1,093,306.06
  6. Step 6: Final answer
    x = 881,169.42

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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.