Home / 5,116,194.92-7,060,371.55-2,824,374.44

Finding the Fourth Proportional to 5,116,194.92, 7,060,371.55 and 2,824,374.44

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Solution

The fourth proportional to 5,116,194.92, 7,060,371.55 and 2,824,374.44 is: 3,897,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,194.92 : 7,060,371.55 = 2,824,374.44 : x
  2. Step 2: Convert to fraction form
    5,116,194.92/7,060,371.55 = 2,824,374.44/x
  3. Step 3: Cross multiply
    5,116,194.92x = 7,060,371.55 × 2,824,374.44
  4. Step 4: Simplify right side
    5,116,194.92x = 19,941,132,942,723.18
  5. Step 5: Solve for x
    x = 19,941,132,942,723.18/5,116,194.92
  6. Step 6: Final answer
    x = 3,897,649.18

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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.