Home / 3,707,114.70-5,560,672.05-1,310,940.30

Finding the Fourth Proportional to 3,707,114.70, 5,560,672.05 and 1,310,940.30

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Solution

The fourth proportional to 3,707,114.70, 5,560,672.05 and 1,310,940.30 is: 1,966,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,114.70 : 5,560,672.05 = 1,310,940.30 : x
  2. Step 2: Convert to fraction form
    3,707,114.70/5,560,672.05 = 1,310,940.30/x
  3. Step 3: Cross multiply
    3,707,114.70x = 5,560,672.05 × 1,310,940.30
  4. Step 4: Simplify right side
    3,707,114.70x = 7,289,709,085,428.62
  5. Step 5: Solve for x
    x = 7,289,709,085,428.62/3,707,114.70
  6. Step 6: Final answer
    x = 1,966,410.45

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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.