Home / 2,627,489.01-3,625,933.23-1,420,265.01

Finding the Fourth Proportional to 2,627,489.01, 3,625,933.23 and 1,420,265.01

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Solution

The fourth proportional to 2,627,489.01, 3,625,933.23 and 1,420,265.01 is: 1,959,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,489.01 : 3,625,933.23 = 1,420,265.01 : x
  2. Step 2: Convert to fraction form
    2,627,489.01/3,625,933.23 = 1,420,265.01/x
  3. Step 3: Cross multiply
    2,627,489.01x = 3,625,933.23 × 1,420,265.01
  4. Step 4: Simplify right side
    2,627,489.01x = 5,149,786,095,165.28
  5. Step 5: Solve for x
    x = 5,149,786,095,165.28/2,627,489.01
  6. Step 6: Final answer
    x = 1,959,964.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.