Home / 6,216,905.80-9,322,593.90-2,852,144.20

Finding the Fourth Proportional to 6,216,905.80, 9,322,593.90 and 2,852,144.20

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Solution

The fourth proportional to 6,216,905.80, 9,322,593.90 and 2,852,144.20 is: 4,276,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,905.80 : 9,322,593.90 = 2,852,144.20 : x
  2. Step 2: Convert to fraction form
    6,216,905.80/9,322,593.90 = 2,852,144.20/x
  3. Step 3: Cross multiply
    6,216,905.80x = 9,322,593.90 × 2,852,144.20
  4. Step 4: Simplify right side
    6,216,905.80x = 26,589,382,120,840.38
  5. Step 5: Solve for x
    x = 26,589,382,120,840.38/6,216,905.80
  6. Step 6: Final answer
    x = 4,276,947.89

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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.