Home / 1,034,494.11-1,427,387.97-604,691.10

Finding the Fourth Proportional to 1,034,494.11, 1,427,387.97 and 604,691.10

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Solution

The fourth proportional to 1,034,494.11, 1,427,387.97 and 604,691.10 is: 834,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,494.11 : 1,427,387.97 = 604,691.10 : x
  2. Step 2: Convert to fraction form
    1,034,494.11/1,427,387.97 = 604,691.10/x
  3. Step 3: Cross multiply
    1,034,494.11x = 1,427,387.97 × 604,691.10
  4. Step 4: Simplify right side
    1,034,494.11x = 863,128,801,706.07
  5. Step 5: Solve for x
    x = 863,128,801,706.07/1,034,494.11
  6. Step 6: Final answer
    x = 834,348.69

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Half scale
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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.