Home / 3,007,229.40-4,510,844.10-1,412,906.40

Finding the Fourth Proportional to 3,007,229.40, 4,510,844.10 and 1,412,906.40

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Solution

The fourth proportional to 3,007,229.40, 4,510,844.10 and 1,412,906.40 is: 2,119,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,229.40 : 4,510,844.10 = 1,412,906.40 : x
  2. Step 2: Convert to fraction form
    3,007,229.40/4,510,844.10 = 1,412,906.40/x
  3. Step 3: Cross multiply
    3,007,229.40x = 4,510,844.10 × 1,412,906.40
  4. Step 4: Simplify right side
    3,007,229.40x = 6,373,400,498,292.24
  5. Step 5: Solve for x
    x = 6,373,400,498,292.24/3,007,229.40
  6. Step 6: Final answer
    x = 2,119,359.60

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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.