Home / 2,941,422.66-4,398,589.40-2,797,933.59

Finding the Fourth Proportional to 2,941,422.66, 4,398,589.40 and 2,797,933.59

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Solution

The fourth proportional to 2,941,422.66, 4,398,589.40 and 2,797,933.59 is: 4,184,016.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,422.66 : 4,398,589.40 = 2,797,933.59 : x
  2. Step 2: Convert to fraction form
    2,941,422.66/4,398,589.40 = 2,797,933.59/x
  3. Step 3: Cross multiply
    2,941,422.66x = 4,398,589.40 × 2,797,933.59
  4. Step 4: Simplify right side
    2,941,422.66x = 12,306,961,026,632.23
  5. Step 5: Solve for x
    x = 12,306,961,026,632.23/2,941,422.66
  6. Step 6: Final answer
    x = 4,184,016.53

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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.