Home / 1,233,619.28-1,701,873.24-825,852.44

Finding the Fourth Proportional to 1,233,619.28, 1,701,873.24 and 825,852.44

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Solution

The fourth proportional to 1,233,619.28, 1,701,873.24 and 825,852.44 is: 1,139,327.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,619.28 : 1,701,873.24 = 825,852.44 : x
  2. Step 2: Convert to fraction form
    1,233,619.28/1,701,873.24 = 825,852.44/x
  3. Step 3: Cross multiply
    1,233,619.28x = 1,701,873.24 × 825,852.44
  4. Step 4: Simplify right side
    1,233,619.28x = 1,405,496,167,824.71
  5. Step 5: Solve for x
    x = 1,405,496,167,824.71/1,233,619.28
  6. Step 6: Final answer
    x = 1,139,327.34

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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.