Home / 5,184,815.85-7,153,050.25-3,247,704.09

Finding the Fourth Proportional to 5,184,815.85, 7,153,050.25 and 3,247,704.09

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Solution

The fourth proportional to 5,184,815.85, 7,153,050.25 and 3,247,704.09 is: 4,480,581.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,815.85 : 7,153,050.25 = 3,247,704.09 : x
  2. Step 2: Convert to fraction form
    5,184,815.85/7,153,050.25 = 3,247,704.09/x
  3. Step 3: Cross multiply
    5,184,815.85x = 7,153,050.25 × 3,247,704.09
  4. Step 4: Simplify right side
    5,184,815.85x = 23,230,990,552,900.52
  5. Step 5: Solve for x
    x = 23,230,990,552,900.52/5,184,815.85
  6. Step 6: Final answer
    x = 4,480,581.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.