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Finding the Fourth Proportional to 437,369.01, 603,566.60 and 246,443.91

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Solution

The fourth proportional to 437,369.01, 603,566.60 and 246,443.91 is: 340,091.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,369.01 : 603,566.60 = 246,443.91 : x
  2. Step 2: Convert to fraction form
    437,369.01/603,566.60 = 246,443.91/x
  3. Step 3: Cross multiply
    437,369.01x = 603,566.60 × 246,443.91
  4. Step 4: Simplify right side
    437,369.01x = 148,745,312,849.41
  5. Step 5: Solve for x
    x = 148,745,312,849.41/437,369.01
  6. Step 6: Final answer
    x = 340,091.11

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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.