Home / 1,010,119.76-1,512,766.19-559,723.52

Finding the Fourth Proportional to 1,010,119.76, 1,512,766.19 and 559,723.52

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Solution

The fourth proportional to 1,010,119.76, 1,512,766.19 and 559,723.52 is: 838,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,119.76 : 1,512,766.19 = 559,723.52 : x
  2. Step 2: Convert to fraction form
    1,010,119.76/1,512,766.19 = 559,723.52/x
  3. Step 3: Cross multiply
    1,010,119.76x = 1,512,766.19 × 559,723.52
  4. Step 4: Simplify right side
    1,010,119.76x = 846,730,806,441.34
  5. Step 5: Solve for x
    x = 846,730,806,441.34/1,010,119.76
  6. Step 6: Final answer
    x = 838,247.94

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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.