Home / 1,116,476.59-1,673,956.82-568,021.03

Finding the Fourth Proportional to 1,116,476.59, 1,673,956.82 and 568,021.03

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Solution

The fourth proportional to 1,116,476.59, 1,673,956.82 and 568,021.03 is: 851,645.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,476.59 : 1,673,956.82 = 568,021.03 : x
  2. Step 2: Convert to fraction form
    1,116,476.59/1,673,956.82 = 568,021.03/x
  3. Step 3: Cross multiply
    1,116,476.59x = 1,673,956.82 × 568,021.03
  4. Step 4: Simplify right side
    1,116,476.59x = 950,842,674,231.82
  5. Step 5: Solve for x
    x = 950,842,674,231.82/1,116,476.59
  6. Step 6: Final answer
    x = 851,645.87

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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.