Home / 1,018,071.59-1,405,183.44-582,741.34

Finding the Fourth Proportional to 1,018,071.59, 1,405,183.44 and 582,741.34

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Solution

The fourth proportional to 1,018,071.59, 1,405,183.44 and 582,741.34 is: 804,323.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,071.59 : 1,405,183.44 = 582,741.34 : x
  2. Step 2: Convert to fraction form
    1,018,071.59/1,405,183.44 = 582,741.34/x
  3. Step 3: Cross multiply
    1,018,071.59x = 1,405,183.44 × 582,741.34
  4. Step 4: Simplify right side
    1,018,071.59x = 818,858,479,443.73
  5. Step 5: Solve for x
    x = 818,858,479,443.73/1,018,071.59
  6. Step 6: Final answer
    x = 804,323.09

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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.