Home / 755,584.16-1,132,618.98-351,060.56

Finding the Fourth Proportional to 755,584.16, 1,132,618.98 and 351,060.56

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Solution

The fourth proportional to 755,584.16, 1,132,618.98 and 351,060.56 is: 526,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,584.16 : 1,132,618.98 = 351,060.56 : x
  2. Step 2: Convert to fraction form
    755,584.16/1,132,618.98 = 351,060.56/x
  3. Step 3: Cross multiply
    755,584.16x = 1,132,618.98 × 351,060.56
  4. Step 4: Simplify right side
    755,584.16x = 397,617,853,385.43
  5. Step 5: Solve for x
    x = 397,617,853,385.43/755,584.16
  6. Step 6: Final answer
    x = 526,239.00

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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.