Home / 4,898,413.60-7,344,121.20-2,200,530.40

Finding the Fourth Proportional to 4,898,413.60, 7,344,121.20 and 2,200,530.40

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Solution

The fourth proportional to 4,898,413.60, 7,344,121.20 and 2,200,530.40 is: 3,299,223.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,413.60 : 7,344,121.20 = 2,200,530.40 : x
  2. Step 2: Convert to fraction form
    4,898,413.60/7,344,121.20 = 2,200,530.40/x
  3. Step 3: Cross multiply
    4,898,413.60x = 7,344,121.20 × 2,200,530.40
  4. Step 4: Simplify right side
    4,898,413.60x = 16,160,961,961,884.48
  5. Step 5: Solve for x
    x = 16,160,961,961,884.48/4,898,413.60
  6. Step 6: Final answer
    x = 3,299,223.64

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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.