Home / 1,059,660.90-1,587,158.55-941,465.70

Finding the Fourth Proportional to 1,059,660.90, 1,587,158.55 and 941,465.70

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Solution

The fourth proportional to 1,059,660.90, 1,587,158.55 and 941,465.70 is: 1,410,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,660.90 : 1,587,158.55 = 941,465.70 : x
  2. Step 2: Convert to fraction form
    1,059,660.90/1,587,158.55 = 941,465.70/x
  3. Step 3: Cross multiply
    1,059,660.90x = 1,587,158.55 × 941,465.70
  4. Step 4: Simplify right side
    1,059,660.90x = 1,494,255,335,286.74
  5. Step 5: Solve for x
    x = 1,494,255,335,286.74/1,059,660.90
  6. Step 6: Final answer
    x = 1,410,125.95

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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.