Home / 4,015,468.76-6,023,280.82-982,861.16

Finding the Fourth Proportional to 4,015,468.76, 6,023,280.82 and 982,861.16

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Solution

The fourth proportional to 4,015,468.76, 6,023,280.82 and 982,861.16 is: 1,474,310.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,468.76 : 6,023,280.82 = 982,861.16 : x
  2. Step 2: Convert to fraction form
    4,015,468.76/6,023,280.82 = 982,861.16/x
  3. Step 3: Cross multiply
    4,015,468.76x = 6,023,280.82 × 982,861.16
  4. Step 4: Simplify right side
    4,015,468.76x = 5,920,048,773,750.95
  5. Step 5: Solve for x
    x = 5,920,048,773,750.95/4,015,468.76
  6. Step 6: Final answer
    x = 1,474,310.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.