Home / 1,115,301.96-1,539,126-606,004.29

Finding the Fourth Proportional to 1,115,301.96, 1,539,126 and 606,004.29

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Solution

The fourth proportional to 1,115,301.96, 1,539,126 and 606,004.29 is: 836,290.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,301.96 : 1,539,126 = 606,004.29 : x
  2. Step 2: Convert to fraction form
    1,115,301.96/1,539,126 = 606,004.29/x
  3. Step 3: Cross multiply
    1,115,301.96x = 1,539,126 × 606,004.29
  4. Step 4: Simplify right side
    1,115,301.96x = 932,716,958,850.54
  5. Step 5: Solve for x
    x = 932,716,958,850.54/1,115,301.96
  6. Step 6: Final answer
    x = 836,290.97

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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.