Home / 708,007.12-1,061,842.92-202,552.48

Finding the Fourth Proportional to 708,007.12, 1,061,842.92 and 202,552.48

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Solution

The fourth proportional to 708,007.12, 1,061,842.92 and 202,552.48 is: 303,780.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,007.12 : 1,061,842.92 = 202,552.48 : x
  2. Step 2: Convert to fraction form
    708,007.12/1,061,842.92 = 202,552.48/x
  3. Step 3: Cross multiply
    708,007.12x = 1,061,842.92 × 202,552.48
  4. Step 4: Simplify right side
    708,007.12x = 215,078,916,816.44
  5. Step 5: Solve for x
    x = 215,078,916,816.44/708,007.12
  6. Step 6: Final answer
    x = 303,780.73

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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.