Home / 3,851,029.95-5,314,777.95-2,132,150.49

Finding the Fourth Proportional to 3,851,029.95, 5,314,777.95 and 2,132,150.49

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Solution

The fourth proportional to 3,851,029.95, 5,314,777.95 and 2,132,150.49 is: 2,942,565.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,029.95 : 5,314,777.95 = 2,132,150.49 : x
  2. Step 2: Convert to fraction form
    3,851,029.95/5,314,777.95 = 2,132,150.49/x
  3. Step 3: Cross multiply
    3,851,029.95x = 5,314,777.95 × 2,132,150.49
  4. Step 4: Simplify right side
    3,851,029.95x = 11,331,906,410,333.70
  5. Step 5: Solve for x
    x = 11,331,906,410,333.70/3,851,029.95
  6. Step 6: Final answer
    x = 2,942,565.12

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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.