Home / 2,748,015.80-4,122,023.70-2,340,577.70

Finding the Fourth Proportional to 2,748,015.80, 4,122,023.70 and 2,340,577.70

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Solution

The fourth proportional to 2,748,015.80, 4,122,023.70 and 2,340,577.70 is: 3,510,866.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,015.80 : 4,122,023.70 = 2,340,577.70 : x
  2. Step 2: Convert to fraction form
    2,748,015.80/4,122,023.70 = 2,340,577.70/x
  3. Step 3: Cross multiply
    2,748,015.80x = 4,122,023.70 × 2,340,577.70
  4. Step 4: Simplify right side
    2,748,015.80x = 9,647,916,751,091.49
  5. Step 5: Solve for x
    x = 9,647,916,751,091.49/2,748,015.80
  6. Step 6: Final answer
    x = 3,510,866.55

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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.