Home / 962,191.18-1,327,816.12-532,494.88

Finding the Fourth Proportional to 962,191.18, 1,327,816.12 and 532,494.88

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Solution

The fourth proportional to 962,191.18, 1,327,816.12 and 532,494.88 is: 734,838.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,191.18 : 1,327,816.12 = 532,494.88 : x
  2. Step 2: Convert to fraction form
    962,191.18/1,327,816.12 = 532,494.88/x
  3. Step 3: Cross multiply
    962,191.18x = 1,327,816.12 × 532,494.88
  4. Step 4: Simplify right side
    962,191.18x = 707,055,285,481.47
  5. Step 5: Solve for x
    x = 707,055,285,481.47/962,191.18
  6. Step 6: Final answer
    x = 734,838.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.