Home / 1,995,250.85-2,753,894.68-1,306,522.69

Finding the Fourth Proportional to 1,995,250.85, 2,753,894.68 and 1,306,522.69

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Solution

The fourth proportional to 1,995,250.85, 2,753,894.68 and 1,306,522.69 is: 1,803,295.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,250.85 : 2,753,894.68 = 1,306,522.69 : x
  2. Step 2: Convert to fraction form
    1,995,250.85/2,753,894.68 = 1,306,522.69/x
  3. Step 3: Cross multiply
    1,995,250.85x = 2,753,894.68 × 1,306,522.69
  4. Step 4: Simplify right side
    1,995,250.85x = 3,598,025,889,414.31
  5. Step 5: Solve for x
    x = 3,598,025,889,414.31/1,995,250.85
  6. Step 6: Final answer
    x = 1,803,295.00

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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.