Home / 1,870,723.76-2,806,185.82-591,233.90

Finding the Fourth Proportional to 1,870,723.76, 2,806,185.82 and 591,233.90

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Solution

The fourth proportional to 1,870,723.76, 2,806,185.82 and 591,233.90 is: 886,882.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,723.76 : 2,806,185.82 = 591,233.90 : x
  2. Step 2: Convert to fraction form
    1,870,723.76/2,806,185.82 = 591,233.90/x
  3. Step 3: Cross multiply
    1,870,723.76x = 2,806,185.82 × 591,233.90
  4. Step 4: Simplify right side
    1,870,723.76x = 1,659,112,186,483.30
  5. Step 5: Solve for x
    x = 1,659,112,186,483.30/1,870,723.76
  6. Step 6: Final answer
    x = 886,882.51

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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.