Home / 2,314,359.76-3,193,780.80-1,295,800.96

Finding the Fourth Proportional to 2,314,359.76, 3,193,780.80 and 1,295,800.96

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Solution

The fourth proportional to 2,314,359.76, 3,193,780.80 and 1,295,800.96 is: 1,788,185.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,359.76 : 3,193,780.80 = 1,295,800.96 : x
  2. Step 2: Convert to fraction form
    2,314,359.76/3,193,780.80 = 1,295,800.96/x
  3. Step 3: Cross multiply
    2,314,359.76x = 3,193,780.80 × 1,295,800.96
  4. Step 4: Simplify right side
    2,314,359.76x = 4,138,504,226,669.57
  5. Step 5: Solve for x
    x = 4,138,504,226,669.57/2,314,359.76
  6. Step 6: Final answer
    x = 1,788,185.35

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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.