Home / 1,995,351.15-2,993,415.53-797,069.55

Finding the Fourth Proportional to 1,995,351.15, 2,993,415.53 and 797,069.55

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Solution

The fourth proportional to 1,995,351.15, 2,993,415.53 and 797,069.55 is: 1,195,759.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,351.15 : 2,993,415.53 = 797,069.55 : x
  2. Step 2: Convert to fraction form
    1,995,351.15/2,993,415.53 = 797,069.55/x
  3. Step 3: Cross multiply
    1,995,351.15x = 2,993,415.53 × 797,069.55
  4. Step 4: Simplify right side
    1,995,351.15x = 2,385,960,365,474.76
  5. Step 5: Solve for x
    x = 2,385,960,365,474.76/1,995,351.15
  6. Step 6: Final answer
    x = 1,195,759.64

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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.