Home / 1,096,306.52-1,512,924.10-612,906.62

Finding the Fourth Proportional to 1,096,306.52, 1,512,924.10 and 612,906.62

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Solution

The fourth proportional to 1,096,306.52, 1,512,924.10 and 612,906.62 is: 845,822.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,306.52 : 1,512,924.10 = 612,906.62 : x
  2. Step 2: Convert to fraction form
    1,096,306.52/1,512,924.10 = 612,906.62/x
  3. Step 3: Cross multiply
    1,096,306.52x = 1,512,924.10 × 612,906.62
  4. Step 4: Simplify right side
    1,096,306.52x = 927,281,196,447.54
  5. Step 5: Solve for x
    x = 927,281,196,447.54/1,096,306.52
  6. Step 6: Final answer
    x = 845,822.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.