Home / 1,093,825.72-1,509,479.55-603,795.36

Finding the Fourth Proportional to 1,093,825.72, 1,509,479.55 and 603,795.36

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Solution

The fourth proportional to 1,093,825.72, 1,509,479.55 and 603,795.36 is: 833,237.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,825.72 : 1,509,479.55 = 603,795.36 : x
  2. Step 2: Convert to fraction form
    1,093,825.72/1,509,479.55 = 603,795.36/x
  3. Step 3: Cross multiply
    1,093,825.72x = 1,509,479.55 × 603,795.36
  4. Step 4: Simplify right side
    1,093,825.72x = 911,416,753,965.44
  5. Step 5: Solve for x
    x = 911,416,753,965.44/1,093,825.72
  6. Step 6: Final answer
    x = 833,237.63

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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.