Home / 2,565,293.20-3,847,032.60-882,005.20

Finding the Fourth Proportional to 2,565,293.20, 3,847,032.60 and 882,005.20

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Solution

The fourth proportional to 2,565,293.20, 3,847,032.60 and 882,005.20 is: 1,322,695.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,293.20 : 3,847,032.60 = 882,005.20 : x
  2. Step 2: Convert to fraction form
    2,565,293.20/3,847,032.60 = 882,005.20/x
  3. Step 3: Cross multiply
    2,565,293.20x = 3,847,032.60 × 882,005.20
  4. Step 4: Simplify right side
    2,565,293.20x = 3,393,102,757,769.52
  5. Step 5: Solve for x
    x = 3,393,102,757,769.52/2,565,293.20
  6. Step 6: Final answer
    x = 1,322,695.88

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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.