Home / 1,041,815.26-1,561,657.24-704,891.49

Finding the Fourth Proportional to 1,041,815.26, 1,561,657.24 and 704,891.49

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Solution

The fourth proportional to 1,041,815.26, 1,561,657.24 and 704,891.49 is: 1,056,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,815.26 : 1,561,657.24 = 704,891.49 : x
  2. Step 2: Convert to fraction form
    1,041,815.26/1,561,657.24 = 704,891.49/x
  3. Step 3: Cross multiply
    1,041,815.26x = 1,561,657.24 × 704,891.49
  4. Step 4: Simplify right side
    1,041,815.26x = 1,100,798,898,772.89
  5. Step 5: Solve for x
    x = 1,100,798,898,772.89/1,041,815.26
  6. Step 6: Final answer
    x = 1,056,616.22

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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.