Home / 5,516,933.76-7,613,249.25-3,193,924.77

Finding the Fourth Proportional to 5,516,933.76, 7,613,249.25 and 3,193,924.77

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Solution

The fourth proportional to 5,516,933.76, 7,613,249.25 and 3,193,924.77 is: 4,407,547.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,933.76 : 7,613,249.25 = 3,193,924.77 : x
  2. Step 2: Convert to fraction form
    5,516,933.76/7,613,249.25 = 3,193,924.77/x
  3. Step 3: Cross multiply
    5,516,933.76x = 7,613,249.25 × 3,193,924.77
  4. Step 4: Simplify right side
    5,516,933.76x = 24,316,145,321,692.68
  5. Step 5: Solve for x
    x = 24,316,145,321,692.68/5,516,933.76
  6. Step 6: Final answer
    x = 4,407,547.09

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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.