Home / 3,015,822.60-4,527,233.10-1,819,096.20

Finding the Fourth Proportional to 3,015,822.60, 4,527,233.10 and 1,819,096.20

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Solution

The fourth proportional to 3,015,822.60, 4,527,233.10 and 1,819,096.20 is: 2,730,754.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,822.60 : 4,527,233.10 = 1,819,096.20 : x
  2. Step 2: Convert to fraction form
    3,015,822.60/4,527,233.10 = 1,819,096.20/x
  3. Step 3: Cross multiply
    3,015,822.60x = 4,527,233.10 × 1,819,096.20
  4. Step 4: Simplify right side
    3,015,822.60x = 8,235,472,528,724.22
  5. Step 5: Solve for x
    x = 8,235,472,528,724.22/3,015,822.60
  6. Step 6: Final answer
    x = 2,730,754.96

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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.