Home / 3,714,172.77-5,123,672.06-2,425,767.33

Finding the Fourth Proportional to 3,714,172.77, 5,123,672.06 and 2,425,767.33

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Solution

The fourth proportional to 3,714,172.77, 5,123,672.06 and 2,425,767.33 is: 3,346,326.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,172.77 : 5,123,672.06 = 2,425,767.33 : x
  2. Step 2: Convert to fraction form
    3,714,172.77/5,123,672.06 = 2,425,767.33/x
  3. Step 3: Cross multiply
    3,714,172.77x = 5,123,672.06 × 2,425,767.33
  4. Step 4: Simplify right side
    3,714,172.77x = 12,428,836,292,781.80
  5. Step 5: Solve for x
    x = 12,428,836,292,781.80/3,714,172.77
  6. Step 6: Final answer
    x = 3,346,326.91

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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.