Home / 2,893,791.60-4,340,687.40-2,746,335.60

Finding the Fourth Proportional to 2,893,791.60, 4,340,687.40 and 2,746,335.60

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Solution

The fourth proportional to 2,893,791.60, 4,340,687.40 and 2,746,335.60 is: 4,119,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,791.60 : 4,340,687.40 = 2,746,335.60 : x
  2. Step 2: Convert to fraction form
    2,893,791.60/4,340,687.40 = 2,746,335.60/x
  3. Step 3: Cross multiply
    2,893,791.60x = 4,340,687.40 × 2,746,335.60
  4. Step 4: Simplify right side
    2,893,791.60x = 11,920,984,335,091.44
  5. Step 5: Solve for x
    x = 11,920,984,335,091.44/2,893,791.60
  6. Step 6: Final answer
    x = 4,119,503.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.