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Finding the Fourth Proportional to 1,082,886.03, 1,494,364.64 and 599,440.95

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Solution

The fourth proportional to 1,082,886.03, 1,494,364.64 and 599,440.95 is: 827,218.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,886.03 : 1,494,364.64 = 599,440.95 : x
  2. Step 2: Convert to fraction form
    1,082,886.03/1,494,364.64 = 599,440.95/x
  3. Step 3: Cross multiply
    1,082,886.03x = 1,494,364.64 × 599,440.95
  4. Step 4: Simplify right side
    1,082,886.03x = 895,783,356,450.80
  5. Step 5: Solve for x
    x = 895,783,356,450.80/1,082,886.03
  6. Step 6: Final answer
    x = 827,218.50

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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.