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Finding the Fourth Proportional to 437,012.84, 603,089.00 and 246,033.06

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Solution

The fourth proportional to 437,012.84, 603,089.00 and 246,033.06 is: 339,531.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,012.84 : 603,089.00 = 246,033.06 : x
  2. Step 2: Convert to fraction form
    437,012.84/603,089.00 = 246,033.06/x
  3. Step 3: Cross multiply
    437,012.84x = 603,089.00 × 246,033.06
  4. Step 4: Simplify right side
    437,012.84x = 148,379,830,892.18
  5. Step 5: Solve for x
    x = 148,379,830,892.18/437,012.84
  6. Step 6: Final answer
    x = 339,531.97

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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.