Home / 2,542,614.14-3,507,818.63-1,439,792.39

Finding the Fourth Proportional to 2,542,614.14, 3,507,818.63 and 1,439,792.39

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Solution

The fourth proportional to 2,542,614.14, 3,507,818.63 and 1,439,792.39 is: 1,986,353.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,614.14 : 3,507,818.63 = 1,439,792.39 : x
  2. Step 2: Convert to fraction form
    2,542,614.14/3,507,818.63 = 1,439,792.39/x
  3. Step 3: Cross multiply
    2,542,614.14x = 3,507,818.63 × 1,439,792.39
  4. Step 4: Simplify right side
    2,542,614.14x = 5,050,530,544,236.17
  5. Step 5: Solve for x
    x = 5,050,530,544,236.17/2,542,614.14
  6. Step 6: Final answer
    x = 1,986,353.52

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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.