Home / 1,104,754.14-1,524,045.78-717,542.01

Finding the Fourth Proportional to 1,104,754.14, 1,524,045.78 and 717,542.01

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Solution

The fourth proportional to 1,104,754.14, 1,524,045.78 and 717,542.01 is: 989,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,754.14 : 1,524,045.78 = 717,542.01 : x
  2. Step 2: Convert to fraction form
    1,104,754.14/1,524,045.78 = 717,542.01/x
  3. Step 3: Cross multiply
    1,104,754.14x = 1,524,045.78 × 717,542.01
  4. Step 4: Simplify right side
    1,104,754.14x = 1,093,566,872,313.22
  5. Step 5: Solve for x
    x = 1,093,566,872,313.22/1,104,754.14
  6. Step 6: Final answer
    x = 989,873.52

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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.