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Finding the Fourth Proportional to 9,465,606.40, 14,204,698.80 and 3,481,974.40

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Solution

The fourth proportional to 9,465,606.40, 14,204,698.80 and 3,481,974.40 is: 5,225,275.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,606.40 : 14,204,698.80 = 3,481,974.40 : x
  2. Step 2: Convert to fraction form
    9,465,606.40/14,204,698.80 = 3,481,974.40/x
  3. Step 3: Cross multiply
    9,465,606.40x = 14,204,698.80 × 3,481,974.40
  4. Step 4: Simplify right side
    9,465,606.40x = 49,460,397,581,310.72
  5. Step 5: Solve for x
    x = 49,460,397,581,310.72/9,465,606.40
  6. Step 6: Final answer
    x = 5,225,275.12

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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.