Home / 1,760,016.77-2,428,622.36-985,539.93

Finding the Fourth Proportional to 1,760,016.77, 2,428,622.36 and 985,539.93

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Solution

The fourth proportional to 1,760,016.77, 2,428,622.36 and 985,539.93 is: 1,359,932.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,016.77 : 2,428,622.36 = 985,539.93 : x
  2. Step 2: Convert to fraction form
    1,760,016.77/2,428,622.36 = 985,539.93/x
  3. Step 3: Cross multiply
    1,760,016.77x = 2,428,622.36 × 985,539.93
  4. Step 4: Simplify right side
    1,760,016.77x = 2,393,504,300,331.58
  5. Step 5: Solve for x
    x = 2,393,504,300,331.58/1,760,016.77
  6. Step 6: Final answer
    x = 1,359,932.67

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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.