Home / 4,067,638.76-5,613,342.18-2,256,798.44

Finding the Fourth Proportional to 4,067,638.76, 5,613,342.18 and 2,256,798.44

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Solution

The fourth proportional to 4,067,638.76, 5,613,342.18 and 2,256,798.44 is: 3,114,382.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,638.76 : 5,613,342.18 = 2,256,798.44 : x
  2. Step 2: Convert to fraction form
    4,067,638.76/5,613,342.18 = 2,256,798.44/x
  3. Step 3: Cross multiply
    4,067,638.76x = 5,613,342.18 × 2,256,798.44
  4. Step 4: Simplify right side
    4,067,638.76x = 12,668,181,875,010.20
  5. Step 5: Solve for x
    x = 12,668,181,875,010.20/4,067,638.76
  6. Step 6: Final answer
    x = 3,114,382.23

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Double scale
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1.5x scale

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.