Home / 5,359,773.96-7,396,534.77-2,912,384.97

Finding the Fourth Proportional to 5,359,773.96, 7,396,534.77 and 2,912,384.97

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Solution

The fourth proportional to 5,359,773.96, 7,396,534.77 and 2,912,384.97 is: 4,019,116.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,773.96 : 7,396,534.77 = 2,912,384.97 : x
  2. Step 2: Convert to fraction form
    5,359,773.96/7,396,534.77 = 2,912,384.97/x
  3. Step 3: Cross multiply
    5,359,773.96x = 7,396,534.77 × 2,912,384.97
  4. Step 4: Simplify right side
    5,359,773.96x = 21,541,556,694,230.41
  5. Step 5: Solve for x
    x = 21,541,556,694,230.41/5,359,773.96
  6. Step 6: Final answer
    x = 4,019,116.64

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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.