Home / 996,849.20-1,493,491.80-606,645.20

Finding the Fourth Proportional to 996,849.20, 1,493,491.80 and 606,645.20

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Solution

The fourth proportional to 996,849.20, 1,493,491.80 and 606,645.20 is: 908,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,849.20 : 1,493,491.80 = 606,645.20 : x
  2. Step 2: Convert to fraction form
    996,849.20/1,493,491.80 = 606,645.20/x
  3. Step 3: Cross multiply
    996,849.20x = 1,493,491.80 × 606,645.20
  4. Step 4: Simplify right side
    996,849.20x = 906,019,631,709.36
  5. Step 5: Solve for x
    x = 906,019,631,709.36/996,849.20
  6. Step 6: Final answer
    x = 908,883.34

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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.