Home / 1,034,863.40-1,552,553.50-360,954.38

Finding the Fourth Proportional to 1,034,863.40, 1,552,553.50 and 360,954.38

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Solution

The fourth proportional to 1,034,863.40, 1,552,553.50 and 360,954.38 is: 541,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,863.40 : 1,552,553.50 = 360,954.38 : x
  2. Step 2: Convert to fraction form
    1,034,863.40/1,552,553.50 = 360,954.38/x
  3. Step 3: Cross multiply
    1,034,863.40x = 1,552,553.50 × 360,954.38
  4. Step 4: Simplify right side
    1,034,863.40x = 560,400,986,009.33
  5. Step 5: Solve for x
    x = 560,400,986,009.33/1,034,863.40
  6. Step 6: Final answer
    x = 541,521.70

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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.