Home / 2,711,585.48-4,065,238.12-1,344,416.53

Finding the Fourth Proportional to 2,711,585.48, 4,065,238.12 and 1,344,416.53

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Solution

The fourth proportional to 2,711,585.48, 4,065,238.12 and 1,344,416.53 is: 2,015,563.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,585.48 : 4,065,238.12 = 1,344,416.53 : x
  2. Step 2: Convert to fraction form
    2,711,585.48/4,065,238.12 = 1,344,416.53/x
  3. Step 3: Cross multiply
    2,711,585.48x = 4,065,238.12 × 1,344,416.53
  4. Step 4: Simplify right side
    2,711,585.48x = 5,465,373,326,113.85
  5. Step 5: Solve for x
    x = 5,465,373,326,113.85/2,711,585.48
  6. Step 6: Final answer
    x = 2,015,563.73

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