Home / 1,060,708.37-1,589,206.03-722,651.63

Finding the Fourth Proportional to 1,060,708.37, 1,589,206.03 and 722,651.63

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Solution

The fourth proportional to 1,060,708.37, 1,589,206.03 and 722,651.63 is: 1,082,712.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,708.37 : 1,589,206.03 = 722,651.63 : x
  2. Step 2: Convert to fraction form
    1,060,708.37/1,589,206.03 = 722,651.63/x
  3. Step 3: Cross multiply
    1,060,708.37x = 1,589,206.03 × 722,651.63
  4. Step 4: Simplify right side
    1,060,708.37x = 1,148,442,318,232.67
  5. Step 5: Solve for x
    x = 1,148,442,318,232.67/1,060,708.37
  6. Step 6: Final answer
    x = 1,082,712.61

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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.