Home / 8,981,073.66-12,393,886.64-4,851,104.79

Finding the Fourth Proportional to 8,981,073.66, 12,393,886.64 and 4,851,104.79

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Solution

The fourth proportional to 8,981,073.66, 12,393,886.64 and 4,851,104.79 is: 6,694,527.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,073.66 : 12,393,886.64 = 4,851,104.79 : x
  2. Step 2: Convert to fraction form
    8,981,073.66/12,393,886.64 = 4,851,104.79/x
  3. Step 3: Cross multiply
    8,981,073.66x = 12,393,886.64 × 4,851,104.79
  4. Step 4: Simplify right side
    8,981,073.66x = 60,124,042,821,765.48
  5. Step 5: Solve for x
    x = 60,124,042,821,765.48/8,981,073.66
  6. Step 6: Final answer
    x = 6,694,527.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.