Home / 6,561,141.56-9,842,226.24-1,768,757.48

Finding the Fourth Proportional to 6,561,141.56, 9,842,226.24 and 1,768,757.48

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Solution

The fourth proportional to 6,561,141.56, 9,842,226.24 and 1,768,757.48 is: 2,653,274.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,141.56 : 9,842,226.24 = 1,768,757.48 : x
  2. Step 2: Convert to fraction form
    6,561,141.56/9,842,226.24 = 1,768,757.48/x
  3. Step 3: Cross multiply
    6,561,141.56x = 9,842,226.24 × 1,768,757.48
  4. Step 4: Simplify right side
    6,561,141.56x = 17,408,511,281,852.28
  5. Step 5: Solve for x
    x = 17,408,511,281,852.28/6,561,141.56
  6. Step 6: Final answer
    x = 2,653,274.76

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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.