Home / 3,149,527.70-4,346,299.14-1,772,868.44

Finding the Fourth Proportional to 3,149,527.70, 4,346,299.14 and 1,772,868.44

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Solution

The fourth proportional to 3,149,527.70, 4,346,299.14 and 1,772,868.44 is: 2,446,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,527.70 : 4,346,299.14 = 1,772,868.44 : x
  2. Step 2: Convert to fraction form
    3,149,527.70/4,346,299.14 = 1,772,868.44/x
  3. Step 3: Cross multiply
    3,149,527.70x = 4,346,299.14 × 1,772,868.44
  4. Step 4: Simplify right side
    3,149,527.70x = 7,705,416,576,105.14
  5. Step 5: Solve for x
    x = 7,705,416,576,105.14/3,149,527.70
  6. Step 6: Final answer
    x = 2,446,530.82

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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.