Home / 3,608,567.29-4,979,827.07-1,954,717.75

Finding the Fourth Proportional to 3,608,567.29, 4,979,827.07 and 1,954,717.75

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Solution

The fourth proportional to 3,608,567.29, 4,979,827.07 and 1,954,717.75 is: 2,697,512.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,567.29 : 4,979,827.07 = 1,954,717.75 : x
  2. Step 2: Convert to fraction form
    3,608,567.29/4,979,827.07 = 1,954,717.75/x
  3. Step 3: Cross multiply
    3,608,567.29x = 4,979,827.07 × 1,954,717.75
  4. Step 4: Simplify right side
    3,608,567.29x = 9,734,156,365,659.49
  5. Step 5: Solve for x
    x = 9,734,156,365,659.49/3,608,567.29
  6. Step 6: Final answer
    x = 2,697,512.78

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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.