Home / 1,033,300.64-1,425,971.76-568,174.08

Finding the Fourth Proportional to 1,033,300.64, 1,425,971.76 and 568,174.08

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Solution

The fourth proportional to 1,033,300.64, 1,425,971.76 and 568,174.08 is: 784,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,300.64 : 1,425,971.76 = 568,174.08 : x
  2. Step 2: Convert to fraction form
    1,033,300.64/1,425,971.76 = 568,174.08/x
  3. Step 3: Cross multiply
    1,033,300.64x = 1,425,971.76 × 568,174.08
  4. Step 4: Simplify right side
    1,033,300.64x = 810,200,192,843.98
  5. Step 5: Solve for x
    x = 810,200,192,843.98/1,033,300.64
  6. Step 6: Final answer
    x = 784,089.51

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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.