Home / 2,846,908.48-3,928,782.72-1,557,861.52

Finding the Fourth Proportional to 2,846,908.48, 3,928,782.72 and 1,557,861.52

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Solution

The fourth proportional to 2,846,908.48, 3,928,782.72 and 1,557,861.52 is: 2,149,875.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,908.48 : 3,928,782.72 = 1,557,861.52 : x
  2. Step 2: Convert to fraction form
    2,846,908.48/3,928,782.72 = 1,557,861.52/x
  3. Step 3: Cross multiply
    2,846,908.48x = 3,928,782.72 × 1,557,861.52
  4. Step 4: Simplify right side
    2,846,908.48x = 6,120,499,419,928.94
  5. Step 5: Solve for x
    x = 6,120,499,419,928.94/2,846,908.48
  6. Step 6: Final answer
    x = 2,149,875.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.