Home / 960,408.39-1,325,439.20-546,962.75

Finding the Fourth Proportional to 960,408.39, 1,325,439.20 and 546,962.75

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Solution

The fourth proportional to 960,408.39, 1,325,439.20 and 546,962.75 is: 754,851.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,408.39 : 1,325,439.20 = 546,962.75 : x
  2. Step 2: Convert to fraction form
    960,408.39/1,325,439.20 = 546,962.75/x
  3. Step 3: Cross multiply
    960,408.39x = 1,325,439.20 × 546,962.75
  4. Step 4: Simplify right side
    960,408.39x = 724,965,870,151.54
  5. Step 5: Solve for x
    x = 724,965,870,151.54/960,408.39
  6. Step 6: Final answer
    x = 754,851.66

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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.