Home / 910,233.38-1,365,498.14-341,659.15

Finding the Fourth Proportional to 910,233.38, 1,365,498.14 and 341,659.15

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Solution

The fourth proportional to 910,233.38, 1,365,498.14 and 341,659.15 is: 512,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,233.38 : 1,365,498.14 = 341,659.15 : x
  2. Step 2: Convert to fraction form
    910,233.38/1,365,498.14 = 341,659.15/x
  3. Step 3: Cross multiply
    910,233.38x = 1,365,498.14 × 341,659.15
  4. Step 4: Simplify right side
    910,233.38x = 466,534,928,716.94
  5. Step 5: Solve for x
    x = 466,534,928,716.94/910,233.38
  6. Step 6: Final answer
    x = 512,544.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.