Home / 1,782,137.80-2,673,506.22-883,623.88

Finding the Fourth Proportional to 1,782,137.80, 2,673,506.22 and 883,623.88

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Solution

The fourth proportional to 1,782,137.80, 2,673,506.22 and 883,623.88 is: 1,325,584.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,137.80 : 2,673,506.22 = 883,623.88 : x
  2. Step 2: Convert to fraction form
    1,782,137.80/2,673,506.22 = 883,623.88/x
  3. Step 3: Cross multiply
    1,782,137.80x = 2,673,506.22 × 883,623.88
  4. Step 4: Simplify right side
    1,782,137.80x = 2,362,373,939,320.53
  5. Step 5: Solve for x
    x = 2,362,373,939,320.53/1,782,137.80
  6. Step 6: Final answer
    x = 1,325,584.33

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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.