Home / 2,133,922.32-3,200,879.84-996,303.24

Finding the Fourth Proportional to 2,133,922.32, 3,200,879.84 and 996,303.24

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Solution

The fourth proportional to 2,133,922.32, 3,200,879.84 and 996,303.24 is: 1,494,453.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,922.32 : 3,200,879.84 = 996,303.24 : x
  2. Step 2: Convert to fraction form
    2,133,922.32/3,200,879.84 = 996,303.24/x
  3. Step 3: Cross multiply
    2,133,922.32x = 3,200,879.84 × 996,303.24
  4. Step 4: Simplify right side
    2,133,922.32x = 3,189,046,950,461.17
  5. Step 5: Solve for x
    x = 3,189,046,950,461.17/2,133,922.32
  6. Step 6: Final answer
    x = 1,494,453.16

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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.