Home / 707,008.53-1,060,678.85-233,693.88

Finding the Fourth Proportional to 707,008.53, 1,060,678.85 and 233,693.88

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Solution

The fourth proportional to 707,008.53, 1,060,678.85 and 233,693.88 is: 350,595.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,008.53 : 1,060,678.85 = 233,693.88 : x
  2. Step 2: Convert to fraction form
    707,008.53/1,060,678.85 = 233,693.88/x
  3. Step 3: Cross multiply
    707,008.53x = 1,060,678.85 × 233,693.88
  4. Step 4: Simplify right side
    707,008.53x = 247,874,154,721.97
  5. Step 5: Solve for x
    x = 247,874,154,721.97/707,008.53
  6. Step 6: Final answer
    x = 350,595.71

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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.