Home / 1,514,851.96-2,090,492.60-826,523.42

Finding the Fourth Proportional to 1,514,851.96, 2,090,492.60 and 826,523.42

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Solution

The fourth proportional to 1,514,851.96, 2,090,492.60 and 826,523.42 is: 1,140,600.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,851.96 : 2,090,492.60 = 826,523.42 : x
  2. Step 2: Convert to fraction form
    1,514,851.96/2,090,492.60 = 826,523.42/x
  3. Step 3: Cross multiply
    1,514,851.96x = 2,090,492.60 × 826,523.42
  4. Step 4: Simplify right side
    1,514,851.96x = 1,727,841,093,236.69
  5. Step 5: Solve for x
    x = 1,727,841,093,236.69/1,514,851.96
  6. Step 6: Final answer
    x = 1,140,600.63

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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.