Home / 4,087,514.04-5,640,743.00-2,251,929.90

Finding the Fourth Proportional to 4,087,514.04, 5,640,743.00 and 2,251,929.90

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Solution

The fourth proportional to 4,087,514.04, 5,640,743.00 and 2,251,929.90 is: 3,107,648.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,514.04 : 5,640,743.00 = 2,251,929.90 : x
  2. Step 2: Convert to fraction form
    4,087,514.04/5,640,743.00 = 2,251,929.90/x
  3. Step 3: Cross multiply
    4,087,514.04x = 5,640,743.00 × 2,251,929.90
  4. Step 4: Simplify right side
    4,087,514.04x = 12,702,557,846,698.31
  5. Step 5: Solve for x
    x = 12,702,557,846,698.31/4,087,514.04
  6. Step 6: Final answer
    x = 3,107,648.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.