Home / 1,776,524.03-2,451,572.62-1,002,156.54

Finding the Fourth Proportional to 1,776,524.03, 2,451,572.62 and 1,002,156.54

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Solution

The fourth proportional to 1,776,524.03, 2,451,572.62 and 1,002,156.54 is: 1,382,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,524.03 : 2,451,572.62 = 1,002,156.54 : x
  2. Step 2: Convert to fraction form
    1,776,524.03/2,451,572.62 = 1,002,156.54/x
  3. Step 3: Cross multiply
    1,776,524.03x = 2,451,572.62 × 1,002,156.54
  4. Step 4: Simplify right side
    1,776,524.03x = 2,456,859,534,417.94
  5. Step 5: Solve for x
    x = 2,456,859,534,417.94/1,776,524.03
  6. Step 6: Final answer
    x = 1,382,958.80

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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.