Home / 3,055,796.96-4,216,752.98-1,766,720.38

Finding the Fourth Proportional to 3,055,796.96, 4,216,752.98 and 1,766,720.38

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Solution

The fourth proportional to 3,055,796.96, 4,216,752.98 and 1,766,720.38 is: 2,437,931.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,796.96 : 4,216,752.98 = 1,766,720.38 : x
  2. Step 2: Convert to fraction form
    3,055,796.96/4,216,752.98 = 1,766,720.38/x
  3. Step 3: Cross multiply
    3,055,796.96x = 4,216,752.98 × 1,766,720.38
  4. Step 4: Simplify right side
    3,055,796.96x = 7,449,823,427,191.73
  5. Step 5: Solve for x
    x = 7,449,823,427,191.73/3,055,796.96
  6. Step 6: Final answer
    x = 2,437,931.42

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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.