Home / 1,769,369.30-2,441,657.24-994,978.10

Finding the Fourth Proportional to 1,769,369.30, 2,441,657.24 and 994,978.10

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Solution

The fourth proportional to 1,769,369.30, 2,441,657.24 and 994,978.10 is: 1,373,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,369.30 : 2,441,657.24 = 994,978.10 : x
  2. Step 2: Convert to fraction form
    1,769,369.30/2,441,657.24 = 994,978.10/x
  3. Step 3: Cross multiply
    1,769,369.30x = 2,441,657.24 × 994,978.10
  4. Step 4: Simplify right side
    1,769,369.30x = 2,429,395,481,506.44
  5. Step 5: Solve for x
    x = 2,429,395,481,506.44/1,769,369.30
  6. Step 6: Final answer
    x = 1,373,029.07

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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.