Home / 693,961.29-958,209.35-532,560.69

Finding the Fourth Proportional to 693,961.29, 958,209.35 and 532,560.69

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Solution

The fourth proportional to 693,961.29, 958,209.35 and 532,560.69 is: 735,350.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,961.29 : 958,209.35 = 532,560.69 : x
  2. Step 2: Convert to fraction form
    693,961.29/958,209.35 = 532,560.69/x
  3. Step 3: Cross multiply
    693,961.29x = 958,209.35 × 532,560.69
  4. Step 4: Simplify right side
    693,961.29x = 510,304,629,937.65
  5. Step 5: Solve for x
    x = 510,304,629,937.65/693,961.29
  6. Step 6: Final answer
    x = 735,350.28

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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.