Home / 2,597,628.72-3,896,808.84-800,657.04

Finding the Fourth Proportional to 2,597,628.72, 3,896,808.84 and 800,657.04

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Solution

The fourth proportional to 2,597,628.72, 3,896,808.84 and 800,657.04 is: 1,201,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,628.72 : 3,896,808.84 = 800,657.04 : x
  2. Step 2: Convert to fraction form
    2,597,628.72/3,896,808.84 = 800,657.04/x
  3. Step 3: Cross multiply
    2,597,628.72x = 3,896,808.84 × 800,657.04
  4. Step 4: Simplify right side
    2,597,628.72x = 3,120,007,431,280.23
  5. Step 5: Solve for x
    x = 3,120,007,431,280.23/2,597,628.72
  6. Step 6: Final answer
    x = 1,201,098.30

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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.