Home / 1,093,824.86-1,509,478.59-603,794.66

Finding the Fourth Proportional to 1,093,824.86, 1,509,478.59 and 603,794.66

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Solution

The fourth proportional to 1,093,824.86, 1,509,478.59 and 603,794.66 is: 833,236.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,824.86 : 1,509,478.59 = 603,794.66 : x
  2. Step 2: Convert to fraction form
    1,093,824.86/1,509,478.59 = 603,794.66/x
  3. Step 3: Cross multiply
    1,093,824.86x = 1,509,478.59 × 603,794.66
  4. Step 4: Simplify right side
    1,093,824.86x = 911,415,104,478.94
  5. Step 5: Solve for x
    x = 911,415,104,478.94/1,093,824.86
  6. Step 6: Final answer
    x = 833,236.78

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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.