Home / 1,151,040.23-1,726,850.66-382,541.97

Finding the Fourth Proportional to 1,151,040.23, 1,726,850.66 and 382,541.97

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Solution

The fourth proportional to 1,151,040.23, 1,726,850.66 and 382,541.97 is: 573,909.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,040.23 : 1,726,850.66 = 382,541.97 : x
  2. Step 2: Convert to fraction form
    1,151,040.23/1,726,850.66 = 382,541.97/x
  3. Step 3: Cross multiply
    1,151,040.23x = 1,726,850.66 × 382,541.97
  4. Step 4: Simplify right side
    1,151,040.23x = 660,592,854,328.56
  5. Step 5: Solve for x
    x = 660,592,854,328.56/1,151,040.23
  6. Step 6: Final answer
    x = 573,909.44

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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.