Home / 1,062,405.85-1,593,024.43-725,826.55

Finding the Fourth Proportional to 1,062,405.85, 1,593,024.43 and 725,826.55

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Solution

The fourth proportional to 1,062,405.85, 1,593,024.43 and 725,826.55 is: 1,088,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,405.85 : 1,593,024.43 = 725,826.55 : x
  2. Step 2: Convert to fraction form
    1,062,405.85/1,593,024.43 = 725,826.55/x
  3. Step 3: Cross multiply
    1,062,405.85x = 1,593,024.43 × 725,826.55
  4. Step 4: Simplify right side
    1,062,405.85x = 1,156,259,420,295.49
  5. Step 5: Solve for x
    x = 1,156,259,420,295.49/1,062,405.85
  6. Step 6: Final answer
    x = 1,088,340.60

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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.