Home / 3,031,766.82-4,183,901.52-1,655,168.52

Finding the Fourth Proportional to 3,031,766.82, 4,183,901.52 and 1,655,168.52

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Solution

The fourth proportional to 3,031,766.82, 4,183,901.52 and 1,655,168.52 is: 2,284,167.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,766.82 : 4,183,901.52 = 1,655,168.52 : x
  2. Step 2: Convert to fraction form
    3,031,766.82/4,183,901.52 = 1,655,168.52/x
  3. Step 3: Cross multiply
    3,031,766.82x = 4,183,901.52 × 1,655,168.52
  4. Step 4: Simplify right side
    3,031,766.82x = 6,925,062,086,684.15
  5. Step 5: Solve for x
    x = 6,925,062,086,684.15/3,031,766.82
  6. Step 6: Final answer
    x = 2,284,167.12

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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.