Home / 1,711,266.52-2,361,575.65-936,884.29

Finding the Fourth Proportional to 1,711,266.52, 2,361,575.65 and 936,884.29

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Solution

The fourth proportional to 1,711,266.52, 2,361,575.65 and 936,884.29 is: 1,292,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,266.52 : 2,361,575.65 = 936,884.29 : x
  2. Step 2: Convert to fraction form
    1,711,266.52/2,361,575.65 = 936,884.29/x
  3. Step 3: Cross multiply
    1,711,266.52x = 2,361,575.65 × 936,884.29
  4. Step 4: Simplify right side
    1,711,266.52x = 2,212,523,121,447.12
  5. Step 5: Solve for x
    x = 2,212,523,121,447.12/1,711,266.52
  6. Step 6: Final answer
    x = 1,292,915.57

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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.