Home / 7,929,171.24-10,941,378.76-4,396,879.05

Finding the Fourth Proportional to 7,929,171.24, 10,941,378.76 and 4,396,879.05

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Solution

The fourth proportional to 7,929,171.24, 10,941,378.76 and 4,396,879.05 is: 6,067,206.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,929,171.24 : 10,941,378.76 = 4,396,879.05 : x
  2. Step 2: Convert to fraction form
    7,929,171.24/10,941,378.76 = 4,396,879.05/x
  3. Step 3: Cross multiply
    7,929,171.24x = 10,941,378.76 × 4,396,879.05
  4. Step 4: Simplify right side
    7,929,171.24x = 48,107,918,982,259.89
  5. Step 5: Solve for x
    x = 48,107,918,982,259.89/7,929,171.24
  6. Step 6: Final answer
    x = 6,067,206.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.