Home / 5,474,973.65-7,555,512.79-3,027,750.39

Finding the Fourth Proportional to 5,474,973.65, 7,555,512.79 and 3,027,750.39

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Solution

The fourth proportional to 5,474,973.65, 7,555,512.79 and 3,027,750.39 is: 4,178,322.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,973.65 : 7,555,512.79 = 3,027,750.39 : x
  2. Step 2: Convert to fraction form
    5,474,973.65/7,555,512.79 = 3,027,750.39/x
  3. Step 3: Cross multiply
    5,474,973.65x = 7,555,512.79 × 3,027,750.39
  4. Step 4: Simplify right side
    5,474,973.65x = 22,876,206,796,572.49
  5. Step 5: Solve for x
    x = 22,876,206,796,572.49/5,474,973.65
  6. Step 6: Final answer
    x = 4,178,322.72

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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.