Home / 437,301.64-603,478.38-246,318.04

Finding the Fourth Proportional to 437,301.64, 603,478.38 and 246,318.04

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Solution

The fourth proportional to 437,301.64, 603,478.38 and 246,318.04 is: 339,920.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,301.64 : 603,478.38 = 246,318.04 : x
  2. Step 2: Convert to fraction form
    437,301.64/603,478.38 = 246,318.04/x
  3. Step 3: Cross multiply
    437,301.64x = 603,478.38 × 246,318.04
  4. Step 4: Simplify right side
    437,301.64x = 148,647,611,743.98
  5. Step 5: Solve for x
    x = 148,647,611,743.98/437,301.64
  6. Step 6: Final answer
    x = 339,920.09

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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.