Home / 754,002.73-1,130,764.11-248,469.40

Finding the Fourth Proportional to 754,002.73, 1,130,764.11 and 248,469.40

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Solution

The fourth proportional to 754,002.73, 1,130,764.11 and 248,469.40 is: 372,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,002.73 : 1,130,764.11 = 248,469.40 : x
  2. Step 2: Convert to fraction form
    754,002.73/1,130,764.11 = 248,469.40/x
  3. Step 3: Cross multiply
    754,002.73x = 1,130,764.11 × 248,469.40
  4. Step 4: Simplify right side
    754,002.73x = 280,960,279,953.23
  5. Step 5: Solve for x
    x = 280,960,279,953.23/754,002.73
  6. Step 6: Final answer
    x = 372,625.02

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1.5x scale

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.