Home / 888,116.98-1,332,612.87-414,733.54

Finding the Fourth Proportional to 888,116.98, 1,332,612.87 and 414,733.54

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Solution

The fourth proportional to 888,116.98, 1,332,612.87 and 414,733.54 is: 622,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,116.98 : 1,332,612.87 = 414,733.54 : x
  2. Step 2: Convert to fraction form
    888,116.98/1,332,612.87 = 414,733.54/x
  3. Step 3: Cross multiply
    888,116.98x = 1,332,612.87 × 414,733.54
  4. Step 4: Simplify right side
    888,116.98x = 552,679,253,024.66
  5. Step 5: Solve for x
    x = 552,679,253,024.66/888,116.98
  6. Step 6: Final answer
    x = 622,304.57

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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.