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Finding the Fourth Proportional to 2,448,591, 3,672,895.04 and 742,749

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Solution

The fourth proportional to 2,448,591, 3,672,895.04 and 742,749 is: 1,114,126.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,591 : 3,672,895.04 = 742,749 : x
  2. Step 2: Convert to fraction form
    2,448,591/3,672,895.04 = 742,749/x
  3. Step 3: Cross multiply
    2,448,591x = 3,672,895.04 × 742,749
  4. Step 4: Simplify right side
    2,448,591x = 2,728,039,118,064.96
  5. Step 5: Solve for x
    x = 2,728,039,118,064.96/2,448,591
  6. Step 6: Final answer
    x = 1,114,126.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.