Home / 3,895,350.03-5,869,613.65-3,200,933.79

Finding the Fourth Proportional to 3,895,350.03, 5,869,613.65 and 3,200,933.79

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Solution

The fourth proportional to 3,895,350.03, 5,869,613.65 and 3,200,933.79 is: 4,823,249.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,350.03 : 5,869,613.65 = 3,200,933.79 : x
  2. Step 2: Convert to fraction form
    3,895,350.03/5,869,613.65 = 3,200,933.79/x
  3. Step 3: Cross multiply
    3,895,350.03x = 5,869,613.65 × 3,200,933.79
  4. Step 4: Simplify right side
    3,895,350.03x = 18,788,244,666,530.23
  5. Step 5: Solve for x
    x = 18,788,244,666,530.23/3,895,350.03
  6. Step 6: Final answer
    x = 4,823,249.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.