Home / 2,302,138.70-3,453,208.05-704,705.30

Finding the Fourth Proportional to 2,302,138.70, 3,453,208.05 and 704,705.30

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Solution

The fourth proportional to 2,302,138.70, 3,453,208.05 and 704,705.30 is: 1,057,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,138.70 : 3,453,208.05 = 704,705.30 : x
  2. Step 2: Convert to fraction form
    2,302,138.70/3,453,208.05 = 704,705.30/x
  3. Step 3: Cross multiply
    2,302,138.70x = 3,453,208.05 × 704,705.30
  4. Step 4: Simplify right side
    2,302,138.70x = 2,433,494,014,837.67
  5. Step 5: Solve for x
    x = 2,433,494,014,837.67/2,302,138.70
  6. Step 6: Final answer
    x = 1,057,057.95

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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.