Home / 818,823.60-1,226,738.52-593,626.32

Finding the Fourth Proportional to 818,823.60, 1,226,738.52 and 593,626.32

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Solution

The fourth proportional to 818,823.60, 1,226,738.52 and 593,626.32 is: 889,354.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    818,823.60 : 1,226,738.52 = 593,626.32 : x
  2. Step 2: Convert to fraction form
    818,823.60/1,226,738.52 = 593,626.32/x
  3. Step 3: Cross multiply
    818,823.60x = 1,226,738.52 × 593,626.32
  4. Step 4: Simplify right side
    818,823.60x = 728,224,273,229.85
  5. Step 5: Solve for x
    x = 728,224,273,229.85/818,823.60
  6. Step 6: Final answer
    x = 889,354.28

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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.