Home / 2,182,671.01-3,256,936.30-1,955,719.54

Finding the Fourth Proportional to 2,182,671.01, 3,256,936.30 and 1,955,719.54

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Solution

The fourth proportional to 2,182,671.01, 3,256,936.30 and 1,955,719.54 is: 2,918,284.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,671.01 : 3,256,936.30 = 1,955,719.54 : x
  2. Step 2: Convert to fraction form
    2,182,671.01/3,256,936.30 = 1,955,719.54/x
  3. Step 3: Cross multiply
    2,182,671.01x = 3,256,936.30 × 1,955,719.54
  4. Step 4: Simplify right side
    2,182,671.01x = 6,369,653,962,445.30
  5. Step 5: Solve for x
    x = 6,369,653,962,445.30/2,182,671.01
  6. Step 6: Final answer
    x = 2,918,284.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.