Home / 3,374,598.24-5,062,640.94-978,542.91

Finding the Fourth Proportional to 3,374,598.24, 5,062,640.94 and 978,542.91

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Solution

The fourth proportional to 3,374,598.24, 5,062,640.94 and 978,542.91 is: 1,468,029.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,598.24 : 5,062,640.94 = 978,542.91 : x
  2. Step 2: Convert to fraction form
    3,374,598.24/5,062,640.94 = 978,542.91/x
  3. Step 3: Cross multiply
    3,374,598.24x = 5,062,640.94 × 978,542.91
  4. Step 4: Simplify right side
    3,374,598.24x = 4,954,011,397,712.74
  5. Step 5: Solve for x
    x = 4,954,011,397,712.74/3,374,598.24
  6. Step 6: Final answer
    x = 1,468,029.98

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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.