Home / 5,910,613.36-8,868,480.36-3,174,968.71

Finding the Fourth Proportional to 5,910,613.36, 8,868,480.36 and 3,174,968.71

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Solution

The fourth proportional to 5,910,613.36, 8,868,480.36 and 3,174,968.71 is: 4,763,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,613.36 : 8,868,480.36 = 3,174,968.71 : x
  2. Step 2: Convert to fraction form
    5,910,613.36/8,868,480.36 = 3,174,968.71/x
  3. Step 3: Cross multiply
    5,910,613.36x = 8,868,480.36 × 3,174,968.71
  4. Step 4: Simplify right side
    5,910,613.36x = 28,157,147,648,249.54
  5. Step 5: Solve for x
    x = 28,157,147,648,249.54/5,910,613.36
  6. Step 6: Final answer
    x = 4,763,828.38

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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.