Home / 2,262,714.75-3,393,407.79-664,897.95

Finding the Fourth Proportional to 2,262,714.75, 3,393,407.79 and 664,897.95

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Solution

The fourth proportional to 2,262,714.75, 3,393,407.79 and 664,897.95 is: 997,151.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,714.75 : 3,393,407.79 = 664,897.95 : x
  2. Step 2: Convert to fraction form
    2,262,714.75/3,393,407.79 = 664,897.95/x
  3. Step 3: Cross multiply
    2,262,714.75x = 3,393,407.79 × 664,897.95
  4. Step 4: Simplify right side
    2,262,714.75x = 2,256,269,883,085.03
  5. Step 5: Solve for x
    x = 2,256,269,883,085.03/2,262,714.75
  6. Step 6: Final answer
    x = 997,151.71

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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.