Home / 799,932.67-1,103,917.56-437,356.95

Finding the Fourth Proportional to 799,932.67, 1,103,917.56 and 437,356.95

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Solution

The fourth proportional to 799,932.67, 1,103,917.56 and 437,356.95 is: 603,558.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,932.67 : 1,103,917.56 = 437,356.95 : x
  2. Step 2: Convert to fraction form
    799,932.67/1,103,917.56 = 437,356.95/x
  3. Step 3: Cross multiply
    799,932.67x = 1,103,917.56 × 437,356.95
  4. Step 4: Simplify right side
    799,932.67x = 482,806,013,480.66
  5. Step 5: Solve for x
    x = 482,806,013,480.66/799,932.67
  6. Step 6: Final answer
    x = 603,558.31

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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.