Home / 1,029,104.11-1,543,516.03-270,882.08

Finding the Fourth Proportional to 1,029,104.11, 1,543,516.03 and 270,882.08

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Solution

The fourth proportional to 1,029,104.11, 1,543,516.03 and 270,882.08 is: 406,286.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,104.11 : 1,543,516.03 = 270,882.08 : x
  2. Step 2: Convert to fraction form
    1,029,104.11/1,543,516.03 = 270,882.08/x
  3. Step 3: Cross multiply
    1,029,104.11x = 1,543,516.03 × 270,882.08
  4. Step 4: Simplify right side
    1,029,104.11x = 418,110,832,719.74
  5. Step 5: Solve for x
    x = 418,110,832,719.74/1,029,104.11
  6. Step 6: Final answer
    x = 406,286.23

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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.