Home / 2,007,614.88-2,770,513.20-1,102,255.20

Finding the Fourth Proportional to 2,007,614.88, 2,770,513.20 and 1,102,255.20

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Solution

The fourth proportional to 2,007,614.88, 2,770,513.20 and 1,102,255.20 is: 1,521,114.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,614.88 : 2,770,513.20 = 1,102,255.20 : x
  2. Step 2: Convert to fraction form
    2,007,614.88/2,770,513.20 = 1,102,255.20/x
  3. Step 3: Cross multiply
    2,007,614.88x = 2,770,513.20 × 1,102,255.20
  4. Step 4: Simplify right side
    2,007,614.88x = 3,053,812,581,368.64
  5. Step 5: Solve for x
    x = 3,053,812,581,368.64/2,007,614.88
  6. Step 6: Final answer
    x = 1,521,114.74

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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.