Home / 2,053,632.17-3,079,793.16-705,469.70

Finding the Fourth Proportional to 2,053,632.17, 3,079,793.16 and 705,469.70

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Solution

The fourth proportional to 2,053,632.17, 3,079,793.16 and 705,469.70 is: 1,057,979.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,632.17 : 3,079,793.16 = 705,469.70 : x
  2. Step 2: Convert to fraction form
    2,053,632.17/3,079,793.16 = 705,469.70/x
  3. Step 3: Cross multiply
    2,053,632.17x = 3,079,793.16 × 705,469.70
  4. Step 4: Simplify right side
    2,053,632.17x = 2,172,700,764,346.74
  5. Step 5: Solve for x
    x = 2,172,700,764,346.74/2,053,632.17
  6. Step 6: Final answer
    x = 1,057,979.51

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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.