Home / 2,526,340.66-3,782,720.37-1,924,434.52

Finding the Fourth Proportional to 2,526,340.66, 3,782,720.37 and 1,924,434.52

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Solution

The fourth proportional to 2,526,340.66, 3,782,720.37 and 1,924,434.52 is: 2,881,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,340.66 : 3,782,720.37 = 1,924,434.52 : x
  2. Step 2: Convert to fraction form
    2,526,340.66/3,782,720.37 = 1,924,434.52/x
  3. Step 3: Cross multiply
    2,526,340.66x = 3,782,720.37 × 1,924,434.52
  4. Step 4: Simplify right side
    2,526,340.66x = 7,279,597,659,535.17
  5. Step 5: Solve for x
    x = 7,279,597,659,535.17/2,526,340.66
  6. Step 6: Final answer
    x = 2,881,479.04

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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.