Home / 3,259,268.64-4,498,000.92-1,808,964.18

Finding the Fourth Proportional to 3,259,268.64, 4,498,000.92 and 1,808,964.18

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Solution

The fourth proportional to 3,259,268.64, 4,498,000.92 and 1,808,964.18 is: 2,496,487.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,268.64 : 4,498,000.92 = 1,808,964.18 : x
  2. Step 2: Convert to fraction form
    3,259,268.64/4,498,000.92 = 1,808,964.18/x
  3. Step 3: Cross multiply
    3,259,268.64x = 4,498,000.92 × 1,808,964.18
  4. Step 4: Simplify right side
    3,259,268.64x = 8,136,722,545,887.05
  5. Step 5: Solve for x
    x = 8,136,722,545,887.05/3,259,268.64
  6. Step 6: Final answer
    x = 2,496,487.23

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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.