Home / 2,343,687.76-3,234,376.20-1,325,031.76

Finding the Fourth Proportional to 2,343,687.76, 3,234,376.20 and 1,325,031.76

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Solution

The fourth proportional to 2,343,687.76, 3,234,376.20 and 1,325,031.76 is: 1,828,593.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,687.76 : 3,234,376.20 = 1,325,031.76 : x
  2. Step 2: Convert to fraction form
    2,343,687.76/3,234,376.20 = 1,325,031.76/x
  3. Step 3: Cross multiply
    2,343,687.76x = 3,234,376.20 × 1,325,031.76
  4. Step 4: Simplify right side
    2,343,687.76x = 4,285,651,188,788.11
  5. Step 5: Solve for x
    x = 4,285,651,188,788.11/2,343,687.76
  6. Step 6: Final answer
    x = 1,828,593.07

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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.