Home / 8,057,924.40-12,083,387.40-2,664,490.80

Finding the Fourth Proportional to 8,057,924.40, 12,083,387.40 and 2,664,490.80

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Solution

The fourth proportional to 8,057,924.40, 12,083,387.40 and 2,664,490.80 is: 3,995,579.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,924.40 : 12,083,387.40 = 2,664,490.80 : x
  2. Step 2: Convert to fraction form
    8,057,924.40/12,083,387.40 = 2,664,490.80/x
  3. Step 3: Cross multiply
    8,057,924.40x = 12,083,387.40 × 2,664,490.80
  4. Step 4: Simplify right side
    8,057,924.40x = 32,196,074,560,135.92
  5. Step 5: Solve for x
    x = 32,196,074,560,135.92/8,057,924.40
  6. Step 6: Final answer
    x = 3,995,579.13

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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.