Home / 1,522,613.01-2,284,207.56-611,866.37

Finding the Fourth Proportional to 1,522,613.01, 2,284,207.56 and 611,866.37

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Solution

The fourth proportional to 1,522,613.01, 2,284,207.56 and 611,866.37 is: 917,915.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,613.01 : 2,284,207.56 = 611,866.37 : x
  2. Step 2: Convert to fraction form
    1,522,613.01/2,284,207.56 = 611,866.37/x
  3. Step 3: Cross multiply
    1,522,613.01x = 2,284,207.56 × 611,866.37
  4. Step 4: Simplify right side
    1,522,613.01x = 1,397,629,793,774.28
  5. Step 5: Solve for x
    x = 1,397,629,793,774.28/1,522,613.01
  6. Step 6: Final answer
    x = 917,915.31

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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.