Home / 750,244.57-1,124,800.89-244,503.55

Finding the Fourth Proportional to 750,244.57, 1,124,800.89 and 244,503.55

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Solution

The fourth proportional to 750,244.57, 1,124,800.89 and 244,503.55 is: 366,570.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,244.57 : 1,124,800.89 = 244,503.55 : x
  2. Step 2: Convert to fraction form
    750,244.57/1,124,800.89 = 244,503.55/x
  3. Step 3: Cross multiply
    750,244.57x = 1,124,800.89 × 244,503.55
  4. Step 4: Simplify right side
    750,244.57x = 275,017,810,648.16
  5. Step 5: Solve for x
    x = 275,017,810,648.16/750,244.57
  6. Step 6: Final answer
    x = 366,570.88

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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.