Home / 1,093,540.95-1,509,015.56-603,514.85

Finding the Fourth Proportional to 1,093,540.95, 1,509,015.56 and 603,514.85

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Solution

The fourth proportional to 1,093,540.95, 1,509,015.56 and 603,514.85 is: 832,811.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,540.95 : 1,509,015.56 = 603,514.85 : x
  2. Step 2: Convert to fraction form
    1,093,540.95/1,509,015.56 = 603,514.85/x
  3. Step 3: Cross multiply
    1,093,540.95x = 1,509,015.56 × 603,514.85
  4. Step 4: Simplify right side
    1,093,540.95x = 910,713,288,778.41
  5. Step 5: Solve for x
    x = 910,713,288,778.41/1,093,540.95
  6. Step 6: Final answer
    x = 832,811.33

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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.