Home / 960,550.65-1,325,524.08-552,715.55

Finding the Fourth Proportional to 960,550.65, 1,325,524.08 and 552,715.55

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Solution

The fourth proportional to 960,550.65, 1,325,524.08 and 552,715.55 is: 762,726.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,550.65 : 1,325,524.08 = 552,715.55 : x
  2. Step 2: Convert to fraction form
    960,550.65/1,325,524.08 = 552,715.55/x
  3. Step 3: Cross multiply
    960,550.65x = 1,325,524.08 × 552,715.55
  4. Step 4: Simplify right side
    960,550.65x = 732,637,761,524.25
  5. Step 5: Solve for x
    x = 732,637,761,524.25/960,550.65
  6. Step 6: Final answer
    x = 762,726.84

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Double scale
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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.