Home / 5,621,552.08-7,757,599.07-3,140,791.83

Finding the Fourth Proportional to 5,621,552.08, 7,757,599.07 and 3,140,791.83

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Solution

The fourth proportional to 5,621,552.08, 7,757,599.07 and 3,140,791.83 is: 4,334,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,552.08 : 7,757,599.07 = 3,140,791.83 : x
  2. Step 2: Convert to fraction form
    5,621,552.08/7,757,599.07 = 3,140,791.83/x
  3. Step 3: Cross multiply
    5,621,552.08x = 7,757,599.07 × 3,140,791.83
  4. Step 4: Simplify right side
    5,621,552.08x = 24,365,003,787,323.58
  5. Step 5: Solve for x
    x = 24,365,003,787,323.58/5,621,552.08
  6. Step 6: Final answer
    x = 4,334,212.95

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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.