Home / 3,107,933.10-4,289,144.82-1,884,355.80

Finding the Fourth Proportional to 3,107,933.10, 4,289,144.82 and 1,884,355.80

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Solution

The fourth proportional to 3,107,933.10, 4,289,144.82 and 1,884,355.80 is: 2,600,530.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,933.10 : 4,289,144.82 = 1,884,355.80 : x
  2. Step 2: Convert to fraction form
    3,107,933.10/4,289,144.82 = 1,884,355.80/x
  3. Step 3: Cross multiply
    3,107,933.10x = 4,289,144.82 × 1,884,355.80
  4. Step 4: Simplify right side
    3,107,933.10x = 8,082,274,918,606.96
  5. Step 5: Solve for x
    x = 8,082,274,918,606.96/3,107,933.10
  6. Step 6: Final answer
    x = 2,600,530.53

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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.