Home / 8,723,591.59-13,086,807.65-2,576,195.05

Finding the Fourth Proportional to 8,723,591.59, 13,086,807.65 and 2,576,195.05

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Solution

The fourth proportional to 8,723,591.59, 13,086,807.65 and 2,576,195.05 is: 3,864,712.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,723,591.59 : 13,086,807.65 = 2,576,195.05 : x
  2. Step 2: Convert to fraction form
    8,723,591.59/13,086,807.65 = 2,576,195.05/x
  3. Step 3: Cross multiply
    8,723,591.59x = 13,086,807.65 × 2,576,195.05
  4. Step 4: Simplify right side
    8,723,591.59x = 33,714,169,120,883.54
  5. Step 5: Solve for x
    x = 33,714,169,120,883.54/8,723,591.59
  6. Step 6: Final answer
    x = 3,864,712.00

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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.