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Finding the Fourth Proportional to 500,001.46, 750,170.51 and 158,500.65

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Solution

The fourth proportional to 500,001.46, 750,170.51 and 158,500.65 is: 237,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,001.46 : 750,170.51 = 158,500.65 : x
  2. Step 2: Convert to fraction form
    500,001.46/750,170.51 = 158,500.65/x
  3. Step 3: Cross multiply
    500,001.46x = 750,170.51 × 158,500.65
  4. Step 4: Simplify right side
    500,001.46x = 118,902,512,732.70
  5. Step 5: Solve for x
    x = 118,902,512,732.70/500,001.46
  6. Step 6: Final answer
    x = 237,804.33

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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.