Home / 1,995,711.90-2,754,023.67-1,090,293.90

Finding the Fourth Proportional to 1,995,711.90, 2,754,023.67 and 1,090,293.90

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Solution

The fourth proportional to 1,995,711.90, 2,754,023.67 and 1,090,293.90 is: 1,504,573.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,711.90 : 2,754,023.67 = 1,090,293.90 : x
  2. Step 2: Convert to fraction form
    1,995,711.90/2,754,023.67 = 1,090,293.90/x
  3. Step 3: Cross multiply
    1,995,711.90x = 2,754,023.67 × 1,090,293.90
  4. Step 4: Simplify right side
    1,995,711.90x = 3,002,695,207,856.61
  5. Step 5: Solve for x
    x = 3,002,695,207,856.61/1,995,711.90
  6. Step 6: Final answer
    x = 1,504,573.48

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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.