Home / 2,599,530.60-3,898,712.70-1,707,234.60

Finding the Fourth Proportional to 2,599,530.60, 3,898,712.70 and 1,707,234.60

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Solution

The fourth proportional to 2,599,530.60, 3,898,712.70 and 1,707,234.60 is: 2,560,468.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,530.60 : 3,898,712.70 = 1,707,234.60 : x
  2. Step 2: Convert to fraction form
    2,599,530.60/3,898,712.70 = 1,707,234.60/x
  3. Step 3: Cross multiply
    2,599,530.60x = 3,898,712.70 × 1,707,234.60
  4. Step 4: Simplify right side
    2,599,530.60x = 6,656,017,216,899.42
  5. Step 5: Solve for x
    x = 6,656,017,216,899.42/2,599,530.60
  6. Step 6: Final answer
    x = 2,560,468.88

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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.