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Finding the Fourth Proportional to 8,793,723.06, 13,196,817.54 and 4,002,028.02

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Solution

The fourth proportional to 8,793,723.06, 13,196,817.54 and 4,002,028.02 is: 6,005,878.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793,723.06 : 13,196,817.54 = 4,002,028.02 : x
  2. Step 2: Convert to fraction form
    8,793,723.06/13,196,817.54 = 4,002,028.02/x
  3. Step 3: Cross multiply
    8,793,723.06x = 13,196,817.54 × 4,002,028.02
  4. Step 4: Simplify right side
    8,793,723.06x = 52,814,033,569,907.47
  5. Step 5: Solve for x
    x = 52,814,033,569,907.47/8,793,723.06
  6. Step 6: Final answer
    x = 6,005,878.65

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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.