Home / 3,714,197.59-5,123,415.65-2,335,356.06

Finding the Fourth Proportional to 3,714,197.59, 5,123,415.65 and 2,335,356.06

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Solution

The fourth proportional to 3,714,197.59, 5,123,415.65 and 2,335,356.06 is: 3,221,422.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,197.59 : 5,123,415.65 = 2,335,356.06 : x
  2. Step 2: Convert to fraction form
    3,714,197.59/5,123,415.65 = 2,335,356.06/x
  3. Step 3: Cross multiply
    3,714,197.59x = 5,123,415.65 × 2,335,356.06
  4. Step 4: Simplify right side
    3,714,197.59x = 11,964,999,755,236.75
  5. Step 5: Solve for x
    x = 11,964,999,755,236.75/3,714,197.59
  6. Step 6: Final answer
    x = 3,221,422.52

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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.