Home / 1,067,553.80-1,601,331.80-436,467.64

Finding the Fourth Proportional to 1,067,553.80, 1,601,331.80 and 436,467.64

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Solution

The fourth proportional to 1,067,553.80, 1,601,331.80 and 436,467.64 is: 654,701.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,553.80 : 1,601,331.80 = 436,467.64 : x
  2. Step 2: Convert to fraction form
    1,067,553.80/1,601,331.80 = 436,467.64/x
  3. Step 3: Cross multiply
    1,067,553.80x = 1,601,331.80 × 436,467.64
  4. Step 4: Simplify right side
    1,067,553.80x = 698,929,511,602.95
  5. Step 5: Solve for x
    x = 698,929,511,602.95/1,067,553.80
  6. Step 6: Final answer
    x = 654,701.91

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1.5x scale

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.