Home / 1,082,918.21-1,494,444.78-592,879.49

Finding the Fourth Proportional to 1,082,918.21, 1,494,444.78 and 592,879.49

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Solution

The fourth proportional to 1,082,918.21, 1,494,444.78 and 592,879.49 is: 818,183.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,918.21 : 1,494,444.78 = 592,879.49 : x
  2. Step 2: Convert to fraction form
    1,082,918.21/1,494,444.78 = 592,879.49/x
  3. Step 3: Cross multiply
    1,082,918.21x = 1,494,444.78 × 592,879.49
  4. Step 4: Simplify right side
    1,082,918.21x = 886,025,651,527.34
  5. Step 5: Solve for x
    x = 886,025,651,527.34/1,082,918.21
  6. Step 6: Final answer
    x = 818,183.36

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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.