Home / 6,101,748.18-8,420,515.83-3,348,691.74

Finding the Fourth Proportional to 6,101,748.18, 8,420,515.83 and 3,348,691.74

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Solution

The fourth proportional to 6,101,748.18, 8,420,515.83 and 3,348,691.74 is: 4,621,251.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,748.18 : 8,420,515.83 = 3,348,691.74 : x
  2. Step 2: Convert to fraction form
    6,101,748.18/8,420,515.83 = 3,348,691.74/x
  3. Step 3: Cross multiply
    6,101,748.18x = 8,420,515.83 × 3,348,691.74
  4. Step 4: Simplify right side
    6,101,748.18x = 28,197,711,806,460.25
  5. Step 5: Solve for x
    x = 28,197,711,806,460.25/6,101,748.18
  6. Step 6: Final answer
    x = 4,621,251.32

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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.