Home / 1,796,634.37-2,479,393.04-980,872.44

Finding the Fourth Proportional to 1,796,634.37, 2,479,393.04 and 980,872.44

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Solution

The fourth proportional to 1,796,634.37, 2,479,393.04 and 980,872.44 is: 1,353,624.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,634.37 : 2,479,393.04 = 980,872.44 : x
  2. Step 2: Convert to fraction form
    1,796,634.37/2,479,393.04 = 980,872.44/x
  3. Step 3: Cross multiply
    1,796,634.37x = 2,479,393.04 × 980,872.44
  4. Step 4: Simplify right side
    1,796,634.37x = 2,431,968,300,863.82
  5. Step 5: Solve for x
    x = 2,431,968,300,863.82/1,796,634.37
  6. Step 6: Final answer
    x = 1,353,624.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.