Home / 4,342,760.20-6,514,140.30-1,944,058.60

Finding the Fourth Proportional to 4,342,760.20, 6,514,140.30 and 1,944,058.60

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Solution

The fourth proportional to 4,342,760.20, 6,514,140.30 and 1,944,058.60 is: 2,916,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,760.20 : 6,514,140.30 = 1,944,058.60 : x
  2. Step 2: Convert to fraction form
    4,342,760.20/6,514,140.30 = 1,944,058.60/x
  3. Step 3: Cross multiply
    4,342,760.20x = 6,514,140.30 × 1,944,058.60
  4. Step 4: Simplify right side
    4,342,760.20x = 12,663,870,471,821.58
  5. Step 5: Solve for x
    x = 12,663,870,471,821.58/4,342,760.20
  6. Step 6: Final answer
    x = 2,916,087.90

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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.