Home / 1,166,036.58-1,745,101.26-717,039.54

Finding the Fourth Proportional to 1,166,036.58, 1,745,101.26 and 717,039.54

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Solution

The fourth proportional to 1,166,036.58, 1,745,101.26 and 717,039.54 is: 1,073,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,036.58 : 1,745,101.26 = 717,039.54 : x
  2. Step 2: Convert to fraction form
    1,166,036.58/1,745,101.26 = 717,039.54/x
  3. Step 3: Cross multiply
    1,166,036.58x = 1,745,101.26 × 717,039.54
  4. Step 4: Simplify right side
    1,166,036.58x = 1,251,306,604,723.82
  5. Step 5: Solve for x
    x = 1,251,306,604,723.82/1,166,036.58
  6. Step 6: Final answer
    x = 1,073,128.09

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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.