Home / 1,065,989.33-1,471,069.12-582,554.70

Finding the Fourth Proportional to 1,065,989.33, 1,471,069.12 and 582,554.70

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Solution

The fourth proportional to 1,065,989.33, 1,471,069.12 and 582,554.70 is: 803,927.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,989.33 : 1,471,069.12 = 582,554.70 : x
  2. Step 2: Convert to fraction form
    1,065,989.33/1,471,069.12 = 582,554.70/x
  3. Step 3: Cross multiply
    1,065,989.33x = 1,471,069.12 × 582,554.70
  4. Step 4: Simplify right side
    1,065,989.33x = 856,978,235,014.92
  5. Step 5: Solve for x
    x = 856,978,235,014.92/1,065,989.33
  6. Step 6: Final answer
    x = 803,927.59

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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.