Home / 6,807,529.60-10,211,294.40-3,448,297.60

Finding the Fourth Proportional to 6,807,529.60, 10,211,294.40 and 3,448,297.60

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Solution

The fourth proportional to 6,807,529.60, 10,211,294.40 and 3,448,297.60 is: 5,172,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,529.60 : 10,211,294.40 = 3,448,297.60 : x
  2. Step 2: Convert to fraction form
    6,807,529.60/10,211,294.40 = 3,448,297.60/x
  3. Step 3: Cross multiply
    6,807,529.60x = 10,211,294.40 × 3,448,297.60
  4. Step 4: Simplify right side
    6,807,529.60x = 35,211,581,972,413.45
  5. Step 5: Solve for x
    x = 35,211,581,972,413.45/6,807,529.60
  6. Step 6: Final answer
    x = 5,172,446.40

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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.