Home / 1,062,212.52-1,593,789.75-556,653.32

Finding the Fourth Proportional to 1,062,212.52, 1,593,789.75 and 556,653.32

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Solution

The fourth proportional to 1,062,212.52, 1,593,789.75 and 556,653.32 is: 835,226.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,212.52 : 1,593,789.75 = 556,653.32 : x
  2. Step 2: Convert to fraction form
    1,062,212.52/1,593,789.75 = 556,653.32/x
  3. Step 3: Cross multiply
    1,062,212.52x = 1,593,789.75 × 556,653.32
  4. Step 4: Simplify right side
    1,062,212.52x = 887,188,347,750.52
  5. Step 5: Solve for x
    x = 887,188,347,750.52/1,062,212.52
  6. Step 6: Final answer
    x = 835,226.78

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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.