Home / 2,749,701.04-4,123,567.34-952,101.78

Finding the Fourth Proportional to 2,749,701.04, 4,123,567.34 and 952,101.78

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Solution

The fourth proportional to 2,749,701.04, 4,123,567.34 and 952,101.78 is: 1,427,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,701.04 : 4,123,567.34 = 952,101.78 : x
  2. Step 2: Convert to fraction form
    2,749,701.04/4,123,567.34 = 952,101.78/x
  3. Step 3: Cross multiply
    2,749,701.04x = 4,123,567.34 × 952,101.78
  4. Step 4: Simplify right side
    2,749,701.04x = 3,926,055,804,363.87
  5. Step 5: Solve for x
    x = 3,926,055,804,363.87/2,749,701.04
  6. Step 6: Final answer
    x = 1,427,811.88

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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.