Home / 793,694.18-1,095,311.22-431,118.74

Finding the Fourth Proportional to 793,694.18, 1,095,311.22 and 431,118.74

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Solution

The fourth proportional to 793,694.18, 1,095,311.22 and 431,118.74 is: 594,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,694.18 : 1,095,311.22 = 431,118.74 : x
  2. Step 2: Convert to fraction form
    793,694.18/1,095,311.22 = 431,118.74/x
  3. Step 3: Cross multiply
    793,694.18x = 1,095,311.22 × 431,118.74
  4. Step 4: Simplify right side
    793,694.18x = 472,209,193,074.26
  5. Step 5: Solve for x
    x = 472,209,193,074.26/793,694.18
  6. Step 6: Final answer
    x = 594,951.06

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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.