Home / 2,941,714.80-4,414,139.55-1,144,656.90

Finding the Fourth Proportional to 2,941,714.80, 4,414,139.55 and 1,144,656.90

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Solution

The fourth proportional to 2,941,714.80, 4,414,139.55 and 1,144,656.90 is: 1,717,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,714.80 : 4,414,139.55 = 1,144,656.90 : x
  2. Step 2: Convert to fraction form
    2,941,714.80/4,414,139.55 = 1,144,656.90/x
  3. Step 3: Cross multiply
    2,941,714.80x = 4,414,139.55 × 1,144,656.90
  4. Step 4: Simplify right side
    2,941,714.80x = 5,052,675,293,470.39
  5. Step 5: Solve for x
    x = 5,052,675,293,470.39/2,941,714.80
  6. Step 6: Final answer
    x = 1,717,595.22

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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.