Home / 3,166,131.14-4,749,701.10-1,144,170.38

Finding the Fourth Proportional to 3,166,131.14, 4,749,701.10 and 1,144,170.38

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Solution

The fourth proportional to 3,166,131.14, 4,749,701.10 and 1,144,170.38 is: 1,716,437.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,131.14 : 4,749,701.10 = 1,144,170.38 : x
  2. Step 2: Convert to fraction form
    3,166,131.14/4,749,701.10 = 1,144,170.38/x
  3. Step 3: Cross multiply
    3,166,131.14x = 4,749,701.10 × 1,144,170.38
  4. Step 4: Simplify right side
    3,166,131.14x = 5,434,467,312,473.42
  5. Step 5: Solve for x
    x = 5,434,467,312,473.42/3,166,131.14
  6. Step 6: Final answer
    x = 1,716,437.85

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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.