Home / 3,841,008.28-5,764,352.90-1,819,255.72

Finding the Fourth Proportional to 3,841,008.28, 5,764,352.90 and 1,819,255.72

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Solution

The fourth proportional to 3,841,008.28, 5,764,352.90 and 1,819,255.72 is: 2,730,228.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,008.28 : 5,764,352.90 = 1,819,255.72 : x
  2. Step 2: Convert to fraction form
    3,841,008.28/5,764,352.90 = 1,819,255.72/x
  3. Step 3: Cross multiply
    3,841,008.28x = 5,764,352.90 × 1,819,255.72
  4. Step 4: Simplify right side
    3,841,008.28x = 10,486,831,999,170.14
  5. Step 5: Solve for x
    x = 10,486,831,999,170.14/3,841,008.28
  6. Step 6: Final answer
    x = 2,730,228.95

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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.