Home / 834,640.56-1,251,539.85-594,617.31

Finding the Fourth Proportional to 834,640.56, 1,251,539.85 and 594,617.31

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Solution

The fourth proportional to 834,640.56, 1,251,539.85 and 594,617.31 is: 891,626.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,640.56 : 1,251,539.85 = 594,617.31 : x
  2. Step 2: Convert to fraction form
    834,640.56/1,251,539.85 = 594,617.31/x
  3. Step 3: Cross multiply
    834,640.56x = 1,251,539.85 × 594,617.31
  4. Step 4: Simplify right side
    834,640.56x = 744,187,258,964.80
  5. Step 5: Solve for x
    x = 744,187,258,964.80/834,640.56
  6. Step 6: Final answer
    x = 891,626.04

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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.