Home / 2,894,570.44-4,341,855.66-1,982,853.88

Finding the Fourth Proportional to 2,894,570.44, 4,341,855.66 and 1,982,853.88

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Solution

The fourth proportional to 2,894,570.44, 4,341,855.66 and 1,982,853.88 is: 2,974,280.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,570.44 : 4,341,855.66 = 1,982,853.88 : x
  2. Step 2: Convert to fraction form
    2,894,570.44/4,341,855.66 = 1,982,853.88/x
  3. Step 3: Cross multiply
    2,894,570.44x = 4,341,855.66 × 1,982,853.88
  4. Step 4: Simplify right side
    2,894,570.44x = 8,609,265,323,540.62
  5. Step 5: Solve for x
    x = 8,609,265,323,540.62/2,894,570.44
  6. Step 6: Final answer
    x = 2,974,280.82

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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.