Home / 1,631,184.33-2,447,786.26-948,392.30

Finding the Fourth Proportional to 1,631,184.33, 2,447,786.26 and 948,392.30

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Solution

The fourth proportional to 1,631,184.33, 2,447,786.26 and 948,392.30 is: 1,423,175.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,184.33 : 2,447,786.26 = 948,392.30 : x
  2. Step 2: Convert to fraction form
    1,631,184.33/2,447,786.26 = 948,392.30/x
  3. Step 3: Cross multiply
    1,631,184.33x = 2,447,786.26 × 948,392.30
  4. Step 4: Simplify right side
    1,631,184.33x = 2,321,461,641,029.80
  5. Step 5: Solve for x
    x = 2,321,461,641,029.80/1,631,184.33
  6. Step 6: Final answer
    x = 1,423,175.54

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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.