Home / 1,504,843.77-2,257,500.93-493,735.75

Finding the Fourth Proportional to 1,504,843.77, 2,257,500.93 and 493,735.75

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Solution

The fourth proportional to 1,504,843.77, 2,257,500.93 and 493,735.75 is: 740,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,843.77 : 2,257,500.93 = 493,735.75 : x
  2. Step 2: Convert to fraction form
    1,504,843.77/2,257,500.93 = 493,735.75/x
  3. Step 3: Cross multiply
    1,504,843.77x = 2,257,500.93 × 493,735.75
  4. Step 4: Simplify right side
    1,504,843.77x = 1,114,608,922,779.69
  5. Step 5: Solve for x
    x = 1,114,608,922,779.69/1,504,843.77
  6. Step 6: Final answer
    x = 740,680.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.