Home / 3,972,158-5,957,350.28-1,841,965.32

Finding the Fourth Proportional to 3,972,158, 5,957,350.28 and 1,841,965.32

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Solution

The fourth proportional to 3,972,158, 5,957,350.28 and 1,841,965.32 is: 2,762,536.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,972,158 : 5,957,350.28 = 1,841,965.32 : x
  2. Step 2: Convert to fraction form
    3,972,158/5,957,350.28 = 1,841,965.32/x
  3. Step 3: Cross multiply
    3,972,158x = 5,957,350.28 × 1,841,965.32
  4. Step 4: Simplify right side
    3,972,158x = 10,973,232,614,852.29
  5. Step 5: Solve for x
    x = 10,973,232,614,852.29/3,972,158
  6. Step 6: Final answer
    x = 2,762,536.79

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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.