Home / 6,522,359.40-9,783,539.10-4,097,413.80

Finding the Fourth Proportional to 6,522,359.40, 9,783,539.10 and 4,097,413.80

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Solution

The fourth proportional to 6,522,359.40, 9,783,539.10 and 4,097,413.80 is: 6,146,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,359.40 : 9,783,539.10 = 4,097,413.80 : x
  2. Step 2: Convert to fraction form
    6,522,359.40/9,783,539.10 = 4,097,413.80/x
  3. Step 3: Cross multiply
    6,522,359.40x = 9,783,539.10 × 4,097,413.80
  4. Step 4: Simplify right side
    6,522,359.40x = 40,087,208,121,179.58
  5. Step 5: Solve for x
    x = 40,087,208,121,179.58/6,522,359.40
  6. Step 6: Final answer
    x = 6,146,120.70

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Similar ratio
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1.5x scale

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.