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Finding the Fourth Proportional to 8,604,395.01, 11,874,759.17 and 4,933,653.10

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Solution

The fourth proportional to 8,604,395.01, 11,874,759.17 and 4,933,653.10 is: 6,808,839.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,395.01 : 11,874,759.17 = 4,933,653.10 : x
  2. Step 2: Convert to fraction form
    8,604,395.01/11,874,759.17 = 4,933,653.10/x
  3. Step 3: Cross multiply
    8,604,395.01x = 11,874,759.17 × 4,933,653.10
  4. Step 4: Simplify right side
    8,604,395.01x = 58,585,942,336,468.76
  5. Step 5: Solve for x
    x = 58,585,942,336,468.76/8,604,395.01
  6. Step 6: Final answer
    x = 6,808,839.23

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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.