Home / 962,499.39-1,328,233.08-532,770.30

Finding the Fourth Proportional to 962,499.39, 1,328,233.08 and 532,770.30

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Solution

The fourth proportional to 962,499.39, 1,328,233.08 and 532,770.30 is: 735,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,499.39 : 1,328,233.08 = 532,770.30 : x
  2. Step 2: Convert to fraction form
    962,499.39/1,328,233.08 = 532,770.30/x
  3. Step 3: Cross multiply
    962,499.39x = 1,328,233.08 × 532,770.30
  4. Step 4: Simplify right side
    962,499.39x = 707,643,136,501.52
  5. Step 5: Solve for x
    x = 707,643,136,501.52/962,499.39
  6. Step 6: Final answer
    x = 735,214.11

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1.5x scale

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.