Home / 891,092.60-1,336,619.70-593,479.80

Finding the Fourth Proportional to 891,092.60, 1,336,619.70 and 593,479.80

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Solution

The fourth proportional to 891,092.60, 1,336,619.70 and 593,479.80 is: 890,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,092.60 : 1,336,619.70 = 593,479.80 : x
  2. Step 2: Convert to fraction form
    891,092.60/1,336,619.70 = 593,479.80/x
  3. Step 3: Cross multiply
    891,092.60x = 1,336,619.70 × 593,479.80
  4. Step 4: Simplify right side
    891,092.60x = 793,256,792,232.06
  5. Step 5: Solve for x
    x = 793,256,792,232.06/891,092.60
  6. Step 6: Final answer
    x = 890,206.91

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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.