Home / 5,279,382.26-7,281,783.90-4,845,199.12

Finding the Fourth Proportional to 5,279,382.26, 7,281,783.90 and 4,845,199.12

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Solution

The fourth proportional to 5,279,382.26, 7,281,783.90 and 4,845,199.12 is: 6,682,920.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,279,382.26 : 7,281,783.90 = 4,845,199.12 : x
  2. Step 2: Convert to fraction form
    5,279,382.26/7,281,783.90 = 4,845,199.12/x
  3. Step 3: Cross multiply
    5,279,382.26x = 7,281,783.90 × 4,845,199.12
  4. Step 4: Simplify right side
    5,279,382.26x = 35,281,692,944,310.17
  5. Step 5: Solve for x
    x = 35,281,692,944,310.17/5,279,382.26
  6. Step 6: Final answer
    x = 6,682,920.69

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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.