Home / 2,841,965.26-3,924,531.21-1,825,141.48

Finding the Fourth Proportional to 2,841,965.26, 3,924,531.21 and 1,825,141.48

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Solution

The fourth proportional to 2,841,965.26, 3,924,531.21 and 1,825,141.48 is: 2,520,377.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,965.26 : 3,924,531.21 = 1,825,141.48 : x
  2. Step 2: Convert to fraction form
    2,841,965.26/3,924,531.21 = 1,825,141.48/x
  3. Step 3: Cross multiply
    2,841,965.26x = 3,924,531.21 × 1,825,141.48
  4. Step 4: Simplify right side
    2,841,965.26x = 7,162,824,700,925.59
  5. Step 5: Solve for x
    x = 7,162,824,700,925.59/2,841,965.26
  6. Step 6: Final answer
    x = 2,520,377.29

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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.