Home / 1,065,952.51-1,471,033.70-582,538.03

Finding the Fourth Proportional to 1,065,952.51, 1,471,033.70 and 582,538.03

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Solution

The fourth proportional to 1,065,952.51, 1,471,033.70 and 582,538.03 is: 803,912.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,952.51 : 1,471,033.70 = 582,538.03 : x
  2. Step 2: Convert to fraction form
    1,065,952.51/1,471,033.70 = 582,538.03/x
  3. Step 3: Cross multiply
    1,065,952.51x = 1,471,033.70 × 582,538.03
  4. Step 4: Simplify right side
    1,065,952.51x = 856,933,073,661.61
  5. Step 5: Solve for x
    x = 856,933,073,661.61/1,065,952.51
  6. Step 6: Final answer
    x = 803,912.99

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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.