Home / 3,332,665.28-4,999,184.46-936,322.88

Finding the Fourth Proportional to 3,332,665.28, 4,999,184.46 and 936,322.88

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Solution

The fourth proportional to 3,332,665.28, 4,999,184.46 and 936,322.88 is: 1,404,536.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,665.28 : 4,999,184.46 = 936,322.88 : x
  2. Step 2: Convert to fraction form
    3,332,665.28/4,999,184.46 = 936,322.88/x
  3. Step 3: Cross multiply
    3,332,665.28x = 4,999,184.46 × 936,322.88
  4. Step 4: Simplify right side
    3,332,665.28x = 4,680,850,766,242.52
  5. Step 5: Solve for x
    x = 4,680,850,766,242.52/3,332,665.28
  6. Step 6: Final answer
    x = 1,404,536.72

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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.