Home / 2,223,124.13-3,067,913.32-1,204,528.88

Finding the Fourth Proportional to 2,223,124.13, 3,067,913.32 and 1,204,528.88

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Solution

The fourth proportional to 2,223,124.13, 3,067,913.32 and 1,204,528.88 is: 1,662,250.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,124.13 : 3,067,913.32 = 1,204,528.88 : x
  2. Step 2: Convert to fraction form
    2,223,124.13/3,067,913.32 = 1,204,528.88/x
  3. Step 3: Cross multiply
    2,223,124.13x = 3,067,913.32 × 1,204,528.88
  4. Step 4: Simplify right side
    2,223,124.13x = 3,695,390,189,453.61
  5. Step 5: Solve for x
    x = 3,695,390,189,453.61/2,223,124.13
  6. Step 6: Final answer
    x = 1,662,250.95

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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.