Home / 2,723,003.70-4,084,505.55-2,545,856.70

Finding the Fourth Proportional to 2,723,003.70, 4,084,505.55 and 2,545,856.70

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Solution

The fourth proportional to 2,723,003.70, 4,084,505.55 and 2,545,856.70 is: 3,818,785.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,003.70 : 4,084,505.55 = 2,545,856.70 : x
  2. Step 2: Convert to fraction form
    2,723,003.70/4,084,505.55 = 2,545,856.70/x
  3. Step 3: Cross multiply
    2,723,003.70x = 4,084,505.55 × 2,545,856.70
  4. Step 4: Simplify right side
    2,723,003.70x = 10,398,565,820,654.69
  5. Step 5: Solve for x
    x = 10,398,565,820,654.69/2,723,003.70
  6. Step 6: Final answer
    x = 3,818,785.05

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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.