Home / 2,069,591.80-3,104,388.57-931,024.11

Finding the Fourth Proportional to 2,069,591.80, 3,104,388.57 and 931,024.11

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Solution

The fourth proportional to 2,069,591.80, 3,104,388.57 and 931,024.11 is: 1,396,536.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,591.80 : 3,104,388.57 = 931,024.11 : x
  2. Step 2: Convert to fraction form
    2,069,591.80/3,104,388.57 = 931,024.11/x
  3. Step 3: Cross multiply
    2,069,591.80x = 3,104,388.57 × 931,024.11
  4. Step 4: Simplify right side
    2,069,591.80x = 2,890,260,605,478.42
  5. Step 5: Solve for x
    x = 2,890,260,605,478.42/2,069,591.80
  6. Step 6: Final answer
    x = 1,396,536.56

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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.