Home / 1,930,086.80-2,895,150.98-582,261.08

Finding the Fourth Proportional to 1,930,086.80, 2,895,150.98 and 582,261.08

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Solution

The fourth proportional to 1,930,086.80, 2,895,150.98 and 582,261.08 is: 873,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,086.80 : 2,895,150.98 = 582,261.08 : x
  2. Step 2: Convert to fraction form
    1,930,086.80/2,895,150.98 = 582,261.08/x
  3. Step 3: Cross multiply
    1,930,086.80x = 2,895,150.98 × 582,261.08
  4. Step 4: Simplify right side
    1,930,086.80x = 1,685,733,745,071.39
  5. Step 5: Solve for x
    x = 1,685,733,745,071.39/1,930,086.80
  6. Step 6: Final answer
    x = 873,397.90

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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.