Home / 3,863,045.23-5,793,229.32-1,943,214.42

Finding the Fourth Proportional to 3,863,045.23, 5,793,229.32 and 1,943,214.42

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Solution

The fourth proportional to 3,863,045.23, 5,793,229.32 and 1,943,214.42 is: 2,914,148.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,045.23 : 5,793,229.32 = 1,943,214.42 : x
  2. Step 2: Convert to fraction form
    3,863,045.23/5,793,229.32 = 1,943,214.42/x
  3. Step 3: Cross multiply
    3,863,045.23x = 5,793,229.32 × 1,943,214.42
  4. Step 4: Simplify right side
    3,863,045.23x = 11,257,486,752,990.79
  5. Step 5: Solve for x
    x = 11,257,486,752,990.79/3,863,045.23
  6. Step 6: Final answer
    x = 2,914,148.32

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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.