Home / 2,259,682.80-3,389,640.80-576,800.88

Finding the Fourth Proportional to 2,259,682.80, 3,389,640.80 and 576,800.88

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Solution

The fourth proportional to 2,259,682.80, 3,389,640.80 and 576,800.88 is: 865,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,682.80 : 3,389,640.80 = 576,800.88 : x
  2. Step 2: Convert to fraction form
    2,259,682.80/3,389,640.80 = 576,800.88/x
  3. Step 3: Cross multiply
    2,259,682.80x = 3,389,640.80 × 576,800.88
  4. Step 4: Simplify right side
    2,259,682.80x = 1,955,147,796,323.90
  5. Step 5: Solve for x
    x = 1,955,147,796,323.90/2,259,682.80
  6. Step 6: Final answer
    x = 865,231.08

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1.5x scale

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.