Home / 793,792.31-1,095,441.17-431,219.12

Finding the Fourth Proportional to 793,792.31, 1,095,441.17 and 431,219.12

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Solution

The fourth proportional to 793,792.31, 1,095,441.17 and 431,219.12 is: 595,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,792.31 : 1,095,441.17 = 431,219.12 : x
  2. Step 2: Convert to fraction form
    793,792.31/1,095,441.17 = 431,219.12/x
  3. Step 3: Cross multiply
    793,792.31x = 1,095,441.17 × 431,219.12
  4. Step 4: Simplify right side
    793,792.31x = 472,375,169,705.87
  5. Step 5: Solve for x
    x = 472,375,169,705.87/793,792.31
  6. Step 6: Final answer
    x = 595,086.61

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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.