Home / 3,707,166.40-5,560,749.60-1,313,713.60

Finding the Fourth Proportional to 3,707,166.40, 5,560,749.60 and 1,313,713.60

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Solution

The fourth proportional to 3,707,166.40, 5,560,749.60 and 1,313,713.60 is: 1,970,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,166.40 : 5,560,749.60 = 1,313,713.60 : x
  2. Step 2: Convert to fraction form
    3,707,166.40/5,560,749.60 = 1,313,713.60/x
  3. Step 3: Cross multiply
    3,707,166.40x = 5,560,749.60 × 1,313,713.60
  4. Step 4: Simplify right side
    3,707,166.40x = 7,305,232,375,714.56
  5. Step 5: Solve for x
    x = 7,305,232,375,714.56/3,707,166.40
  6. Step 6: Final answer
    x = 1,970,570.40

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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.