Home / 5,262,873.39-7,262,787.38-2,848,425.39

Finding the Fourth Proportional to 5,262,873.39, 7,262,787.38 and 2,848,425.39

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Solution

The fourth proportional to 5,262,873.39, 7,262,787.38 and 2,848,425.39 is: 3,930,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,873.39 : 7,262,787.38 = 2,848,425.39 : x
  2. Step 2: Convert to fraction form
    5,262,873.39/7,262,787.38 = 2,848,425.39/x
  3. Step 3: Cross multiply
    5,262,873.39x = 7,262,787.38 × 2,848,425.39
  4. Step 4: Simplify right side
    5,262,873.39x = 20,687,507,961,121.45
  5. Step 5: Solve for x
    x = 20,687,507,961,121.45/5,262,873.39
  6. Step 6: Final answer
    x = 3,930,839.00

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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.