Home / 1,612,309.09-2,418,383.93-601,352.29

Finding the Fourth Proportional to 1,612,309.09, 2,418,383.93 and 601,352.29

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Solution

The fourth proportional to 1,612,309.09, 2,418,383.93 and 601,352.29 is: 901,998.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,309.09 : 2,418,383.93 = 601,352.29 : x
  2. Step 2: Convert to fraction form
    1,612,309.09/2,418,383.93 = 601,352.29/x
  3. Step 3: Cross multiply
    1,612,309.09x = 2,418,383.93 × 601,352.29
  4. Step 4: Simplify right side
    1,612,309.09x = 1,454,300,711,397.94
  5. Step 5: Solve for x
    x = 1,454,300,711,397.94/1,612,309.09
  6. Step 6: Final answer
    x = 901,998.71

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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.