Home / 6,594,413.20-9,879,178.20-6,146,515.60

Finding the Fourth Proportional to 6,594,413.20, 9,879,178.20 and 6,146,515.60

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Solution

The fourth proportional to 6,594,413.20, 9,879,178.20 and 6,146,515.60 is: 9,208,176.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,594,413.20 : 9,879,178.20 = 6,146,515.60 : x
  2. Step 2: Convert to fraction form
    6,594,413.20/9,879,178.20 = 6,146,515.60/x
  3. Step 3: Cross multiply
    6,594,413.20x = 9,879,178.20 × 6,146,515.60
  4. Step 4: Simplify right side
    6,594,413.20x = 60,722,522,921,479.91
  5. Step 5: Solve for x
    x = 60,722,522,921,479.91/6,594,413.20
  6. Step 6: Final answer
    x = 9,208,176.84

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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.