Home / 974,190.40-1,463,035.20-708,251.20

Finding the Fourth Proportional to 974,190.40, 1,463,035.20 and 708,251.20

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Solution

The fourth proportional to 974,190.40, 1,463,035.20 and 708,251.20 is: 1,063,648.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,190.40 : 1,463,035.20 = 708,251.20 : x
  2. Step 2: Convert to fraction form
    974,190.40/1,463,035.20 = 708,251.20/x
  3. Step 3: Cross multiply
    974,190.40x = 1,463,035.20 × 708,251.20
  4. Step 4: Simplify right side
    974,190.40x = 1,036,196,436,042.24
  5. Step 5: Solve for x
    x = 1,036,196,436,042.24/974,190.40
  6. Step 6: Final answer
    x = 1,063,648.79

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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.