Home / 3,762,023.40-5,643,035.10-3,741,028.20

Finding the Fourth Proportional to 3,762,023.40, 5,643,035.10 and 3,741,028.20

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Solution

The fourth proportional to 3,762,023.40, 5,643,035.10 and 3,741,028.20 is: 5,611,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,023.40 : 5,643,035.10 = 3,741,028.20 : x
  2. Step 2: Convert to fraction form
    3,762,023.40/5,643,035.10 = 3,741,028.20/x
  3. Step 3: Cross multiply
    3,762,023.40x = 5,643,035.10 × 3,741,028.20
  4. Step 4: Simplify right side
    3,762,023.40x = 21,110,753,442,689.82
  5. Step 5: Solve for x
    x = 21,110,753,442,689.82/3,762,023.40
  6. Step 6: Final answer
    x = 5,611,542.30

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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.