Home / 792,754.33-1,093,543.45-505,951.15

Finding the Fourth Proportional to 792,754.33, 1,093,543.45 and 505,951.15

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Solution

The fourth proportional to 792,754.33, 1,093,543.45 and 505,951.15 is: 697,920.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,754.33 : 1,093,543.45 = 505,951.15 : x
  2. Step 2: Convert to fraction form
    792,754.33/1,093,543.45 = 505,951.15/x
  3. Step 3: Cross multiply
    792,754.33x = 1,093,543.45 × 505,951.15
  4. Step 4: Simplify right side
    792,754.33x = 553,279,566,102.47
  5. Step 5: Solve for x
    x = 553,279,566,102.47/792,754.33
  6. Step 6: Final answer
    x = 697,920.59

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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.