Home / 6,496,952.80-9,745,429.20-4,481,413.60

Finding the Fourth Proportional to 6,496,952.80, 9,745,429.20 and 4,481,413.60

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Solution

The fourth proportional to 6,496,952.80, 9,745,429.20 and 4,481,413.60 is: 6,722,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,952.80 : 9,745,429.20 = 4,481,413.60 : x
  2. Step 2: Convert to fraction form
    6,496,952.80/9,745,429.20 = 4,481,413.60/x
  3. Step 3: Cross multiply
    6,496,952.80x = 9,745,429.20 × 4,481,413.60
  4. Step 4: Simplify right side
    6,496,952.80x = 43,673,298,954,717.11
  5. Step 5: Solve for x
    x = 43,673,298,954,717.11/6,496,952.80
  6. Step 6: Final answer
    x = 6,722,120.40

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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.