Home / 960,552.90-1,325,527.18-552,717.80

Finding the Fourth Proportional to 960,552.90, 1,325,527.18 and 552,717.80

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Solution

The fourth proportional to 960,552.90, 1,325,527.18 and 552,717.80 is: 762,729.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,552.90 : 1,325,527.18 = 552,717.80 : x
  2. Step 2: Convert to fraction form
    960,552.90/1,325,527.18 = 552,717.80/x
  3. Step 3: Cross multiply
    960,552.90x = 1,325,527.18 × 552,717.80
  4. Step 4: Simplify right side
    960,552.90x = 732,642,466,769.80
  5. Step 5: Solve for x
    x = 732,642,466,769.80/960,552.90
  6. Step 6: Final answer
    x = 762,729.95

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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.