Home / 1,061,871.26-1,592,285.36-454,573.71

Finding the Fourth Proportional to 1,061,871.26, 1,592,285.36 and 454,573.71

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Solution

The fourth proportional to 1,061,871.26, 1,592,285.36 and 454,573.71 is: 681,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,871.26 : 1,592,285.36 = 454,573.71 : x
  2. Step 2: Convert to fraction form
    1,061,871.26/1,592,285.36 = 454,573.71/x
  3. Step 3: Cross multiply
    1,061,871.26x = 1,592,285.36 × 454,573.71
  4. Step 4: Simplify right side
    1,061,871.26x = 723,811,061,201.02
  5. Step 5: Solve for x
    x = 723,811,061,201.02/1,061,871.26
  6. Step 6: Final answer
    x = 681,637.30

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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.