Home / 754,202.23-1,040,803.16-444,118.27

Finding the Fourth Proportional to 754,202.23, 1,040,803.16 and 444,118.27

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Solution

The fourth proportional to 754,202.23, 1,040,803.16 and 444,118.27 is: 612,885.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,202.23 : 1,040,803.16 = 444,118.27 : x
  2. Step 2: Convert to fraction form
    754,202.23/1,040,803.16 = 444,118.27/x
  3. Step 3: Cross multiply
    754,202.23x = 1,040,803.16 × 444,118.27
  4. Step 4: Simplify right side
    754,202.23x = 462,239,694,904.98
  5. Step 5: Solve for x
    x = 462,239,694,904.98/754,202.23
  6. Step 6: Final answer
    x = 612,885.61

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Double scale
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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.