Home / 2,248,454.52-3,103,167.60-1,268,594.64

Finding the Fourth Proportional to 2,248,454.52, 3,103,167.60 and 1,268,594.64

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Solution

The fourth proportional to 2,248,454.52, 3,103,167.60 and 1,268,594.64 is: 1,750,830.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,454.52 : 3,103,167.60 = 1,268,594.64 : x
  2. Step 2: Convert to fraction form
    2,248,454.52/3,103,167.60 = 1,268,594.64/x
  3. Step 3: Cross multiply
    2,248,454.52x = 3,103,167.60 × 1,268,594.64
  4. Step 4: Simplify right side
    2,248,454.52x = 3,936,661,784,381.66
  5. Step 5: Solve for x
    x = 3,936,661,784,381.66/2,248,454.52
  6. Step 6: Final answer
    x = 1,750,830.07

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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.