Home / 1,094,891.68-1,510,842.54-611,446.44

Finding the Fourth Proportional to 1,094,891.68, 1,510,842.54 and 611,446.44

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Solution

The fourth proportional to 1,094,891.68, 1,510,842.54 and 611,446.44 is: 843,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,891.68 : 1,510,842.54 = 611,446.44 : x
  2. Step 2: Convert to fraction form
    1,094,891.68/1,510,842.54 = 611,446.44/x
  3. Step 3: Cross multiply
    1,094,891.68x = 1,510,842.54 × 611,446.44
  4. Step 4: Simplify right side
    1,094,891.68x = 923,799,292,483.56
  5. Step 5: Solve for x
    x = 923,799,292,483.56/1,094,891.68
  6. Step 6: Final answer
    x = 843,735.79

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Double scale
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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.