Home / 2,314,357.76-3,193,778.04-1,295,798.96

Finding the Fourth Proportional to 2,314,357.76, 3,193,778.04 and 1,295,798.96

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Solution

The fourth proportional to 2,314,357.76, 3,193,778.04 and 1,295,798.96 is: 1,788,182.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,357.76 : 3,193,778.04 = 1,295,798.96 : x
  2. Step 2: Convert to fraction form
    2,314,357.76/3,193,778.04 = 1,295,798.96/x
  3. Step 3: Cross multiply
    2,314,357.76x = 3,193,778.04 × 1,295,798.96
  4. Step 4: Simplify right side
    2,314,357.76x = 4,138,494,262,702.84
  5. Step 5: Solve for x
    x = 4,138,494,262,702.84/2,314,357.76
  6. Step 6: Final answer
    x = 1,788,182.59

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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.