Home / 2,023,788.16-2,793,173.16-1,208,033.92

Finding the Fourth Proportional to 2,023,788.16, 2,793,173.16 and 1,208,033.92

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Solution

The fourth proportional to 2,023,788.16, 2,793,173.16 and 1,208,033.92 is: 1,667,293.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,788.16 : 2,793,173.16 = 1,208,033.92 : x
  2. Step 2: Convert to fraction form
    2,023,788.16/2,793,173.16 = 1,208,033.92/x
  3. Step 3: Cross multiply
    2,023,788.16x = 2,793,173.16 × 1,208,033.92
  4. Step 4: Simplify right side
    2,023,788.16x = 3,374,247,921,713.59
  5. Step 5: Solve for x
    x = 3,374,247,921,713.59/2,023,788.16
  6. Step 6: Final answer
    x = 1,667,293.04

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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.