Home / 7,340,552.88-11,010,940-2,548,394.36

Finding the Fourth Proportional to 7,340,552.88, 11,010,940 and 2,548,394.36

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Solution

The fourth proportional to 7,340,552.88, 11,010,940 and 2,548,394.36 is: 3,822,629.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,552.88 : 11,010,940 = 2,548,394.36 : x
  2. Step 2: Convert to fraction form
    7,340,552.88/11,010,940 = 2,548,394.36/x
  3. Step 3: Cross multiply
    7,340,552.88x = 11,010,940 × 2,548,394.36
  4. Step 4: Simplify right side
    7,340,552.88x = 28,060,217,394,298.40
  5. Step 5: Solve for x
    x = 28,060,217,394,298.40/7,340,552.88
  6. Step 6: Final answer
    x = 3,822,629.96

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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.