Home / 656,110.20-984,165.30-598,049.40

Finding the Fourth Proportional to 656,110.20, 984,165.30 and 598,049.40

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Solution

The fourth proportional to 656,110.20, 984,165.30 and 598,049.40 is: 897,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,110.20 : 984,165.30 = 598,049.40 : x
  2. Step 2: Convert to fraction form
    656,110.20/984,165.30 = 598,049.40/x
  3. Step 3: Cross multiply
    656,110.20x = 984,165.30 × 598,049.40
  4. Step 4: Simplify right side
    656,110.20x = 588,579,467,165.82
  5. Step 5: Solve for x
    x = 588,579,467,165.82/656,110.20
  6. Step 6: Final answer
    x = 897,074.10

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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.