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Finding the Fourth Proportional to 437,754.62, 604,110.60 and 246,768

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Solution

The fourth proportional to 437,754.62, 604,110.60 and 246,768 is: 340,545.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,754.62 : 604,110.60 = 246,768 : x
  2. Step 2: Convert to fraction form
    437,754.62/604,110.60 = 246,768/x
  3. Step 3: Cross multiply
    437,754.62x = 604,110.60 × 246,768
  4. Step 4: Simplify right side
    437,754.62x = 149,075,164,540.80
  5. Step 5: Solve for x
    x = 149,075,164,540.80/437,754.62
  6. Step 6: Final answer
    x = 340,545.04

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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.