Home / 5,184,942.60-7,777,413.90-4,102,523.40

Finding the Fourth Proportional to 5,184,942.60, 7,777,413.90 and 4,102,523.40

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Solution

The fourth proportional to 5,184,942.60, 7,777,413.90 and 4,102,523.40 is: 6,153,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,942.60 : 7,777,413.90 = 4,102,523.40 : x
  2. Step 2: Convert to fraction form
    5,184,942.60/7,777,413.90 = 4,102,523.40/x
  3. Step 3: Cross multiply
    5,184,942.60x = 7,777,413.90 × 4,102,523.40
  4. Step 4: Simplify right side
    5,184,942.60x = 31,907,022,516,235.26
  5. Step 5: Solve for x
    x = 31,907,022,516,235.26/5,184,942.60
  6. Step 6: Final answer
    x = 6,153,785.10

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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.