Home / 626,494.92-939,531.76-227,052.04

Finding the Fourth Proportional to 626,494.92, 939,531.76 and 227,052.04

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Solution

The fourth proportional to 626,494.92, 939,531.76 and 227,052.04 is: 340,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,494.92 : 939,531.76 = 227,052.04 : x
  2. Step 2: Convert to fraction form
    626,494.92/939,531.76 = 227,052.04/x
  3. Step 3: Cross multiply
    626,494.92x = 939,531.76 × 227,052.04
  4. Step 4: Simplify right side
    626,494.92x = 213,322,602,752.79
  5. Step 5: Solve for x
    x = 213,322,602,752.79/626,494.92
  6. Step 6: Final answer
    x = 340,501.73

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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.