Home / 1,837,174.61-2,535,310.79-1,010,301.47

Finding the Fourth Proportional to 1,837,174.61, 2,535,310.79 and 1,010,301.47

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Solution

The fourth proportional to 1,837,174.61, 2,535,310.79 and 1,010,301.47 is: 1,394,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,174.61 : 2,535,310.79 = 1,010,301.47 : x
  2. Step 2: Convert to fraction form
    1,837,174.61/2,535,310.79 = 1,010,301.47/x
  3. Step 3: Cross multiply
    1,837,174.61x = 2,535,310.79 × 1,010,301.47
  4. Step 4: Simplify right side
    1,837,174.61x = 2,561,428,200,315.80
  5. Step 5: Solve for x
    x = 2,561,428,200,315.80/1,837,174.61
  6. Step 6: Final answer
    x = 1,394,221.43

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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.