Home / 1,093,872.78-1,509,544.71-603,842.58

Finding the Fourth Proportional to 1,093,872.78, 1,509,544.71 and 603,842.58

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Solution

The fourth proportional to 1,093,872.78, 1,509,544.71 and 603,842.58 is: 833,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,872.78 : 1,509,544.71 = 603,842.58 : x
  2. Step 2: Convert to fraction form
    1,093,872.78/1,509,544.71 = 603,842.58/x
  3. Step 3: Cross multiply
    1,093,872.78x = 1,509,544.71 × 603,842.58
  4. Step 4: Simplify right side
    1,093,872.78x = 911,527,372,311.75
  5. Step 5: Solve for x
    x = 911,527,372,311.75/1,093,872.78
  6. Step 6: Final answer
    x = 833,302.91

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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.