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Finding the Fourth Proportional to 8,891,794.14, 12,270,673.50 and 4,817,413.14

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Solution

The fourth proportional to 8,891,794.14, 12,270,673.50 and 4,817,413.14 is: 6,648,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,794.14 : 12,270,673.50 = 4,817,413.14 : x
  2. Step 2: Convert to fraction form
    8,891,794.14/12,270,673.50 = 4,817,413.14/x
  3. Step 3: Cross multiply
    8,891,794.14x = 12,270,673.50 × 4,817,413.14
  4. Step 4: Simplify right side
    8,891,794.14x = 59,112,903,755,549.79
  5. Step 5: Solve for x
    x = 59,112,903,755,549.79/8,891,794.14
  6. Step 6: Final answer
    x = 6,648,028.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.