Home / 2,367,659.68-3,268,258.88-1,551,915.92

Finding the Fourth Proportional to 2,367,659.68, 3,268,258.88 and 1,551,915.92

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Solution

The fourth proportional to 2,367,659.68, 3,268,258.88 and 1,551,915.92 is: 2,142,226.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,659.68 : 3,268,258.88 = 1,551,915.92 : x
  2. Step 2: Convert to fraction form
    2,367,659.68/3,268,258.88 = 1,551,915.92/x
  3. Step 3: Cross multiply
    2,367,659.68x = 3,268,258.88 × 1,551,915.92
  4. Step 4: Simplify right side
    2,367,659.68x = 5,072,062,986,553.37
  5. Step 5: Solve for x
    x = 5,072,062,986,553.37/2,367,659.68
  6. Step 6: Final answer
    x = 2,142,226.36

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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.