Home / 1,151,092.42-1,726,344.10-341,287.48

Finding the Fourth Proportional to 1,151,092.42, 1,726,344.10 and 341,287.48

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Solution

The fourth proportional to 1,151,092.42, 1,726,344.10 and 341,287.48 is: 511,843.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,092.42 : 1,726,344.10 = 341,287.48 : x
  2. Step 2: Convert to fraction form
    1,151,092.42/1,726,344.10 = 341,287.48/x
  3. Step 3: Cross multiply
    1,151,092.42x = 1,726,344.10 × 341,287.48
  4. Step 4: Simplify right side
    1,151,092.42x = 589,179,627,501.87
  5. Step 5: Solve for x
    x = 589,179,627,501.87/1,151,092.42
  6. Step 6: Final answer
    x = 511,843.89

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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.