Home / 1,060,710.24-1,589,208.84-722,653.50

Finding the Fourth Proportional to 1,060,710.24, 1,589,208.84 and 722,653.50

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Solution

The fourth proportional to 1,060,710.24, 1,589,208.84 and 722,653.50 is: 1,082,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,710.24 : 1,589,208.84 = 722,653.50 : x
  2. Step 2: Convert to fraction form
    1,060,710.24/1,589,208.84 = 722,653.50/x
  3. Step 3: Cross multiply
    1,060,710.24x = 1,589,208.84 × 722,653.50
  4. Step 4: Simplify right side
    1,060,710.24x = 1,148,447,330,456.94
  5. Step 5: Solve for x
    x = 1,148,447,330,456.94/1,060,710.24
  6. Step 6: Final answer
    x = 1,082,715.42

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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.