Home / 4,007,150.04-5,530,521.60-2,981,468.88

Finding the Fourth Proportional to 4,007,150.04, 5,530,521.60 and 2,981,468.88

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Solution

The fourth proportional to 4,007,150.04, 5,530,521.60 and 2,981,468.88 is: 4,114,914.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,150.04 : 5,530,521.60 = 2,981,468.88 : x
  2. Step 2: Convert to fraction form
    4,007,150.04/5,530,521.60 = 2,981,468.88/x
  3. Step 3: Cross multiply
    4,007,150.04x = 5,530,521.60 × 2,981,468.88
  4. Step 4: Simplify right side
    4,007,150.04x = 16,489,078,040,567.81
  5. Step 5: Solve for x
    x = 16,489,078,040,567.81/4,007,150.04
  6. Step 6: Final answer
    x = 4,114,914.06

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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.