Home / 4,067,649.76-5,613,357.36-2,256,809.44

Finding the Fourth Proportional to 4,067,649.76, 5,613,357.36 and 2,256,809.44

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Solution

The fourth proportional to 4,067,649.76, 5,613,357.36 and 2,256,809.44 is: 3,114,397.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,649.76 : 5,613,357.36 = 2,256,809.44 : x
  2. Step 2: Convert to fraction form
    4,067,649.76/5,613,357.36 = 2,256,809.44/x
  3. Step 3: Cross multiply
    4,067,649.76x = 5,613,357.36 × 2,256,809.44
  4. Step 4: Simplify right side
    4,067,649.76x = 12,668,277,880,141.48
  5. Step 5: Solve for x
    x = 12,668,277,880,141.48/4,067,649.76
  6. Step 6: Final answer
    x = 3,114,397.41

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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.