Home / 2,674,194.30-3,690,361-1,450,473.54

Finding the Fourth Proportional to 2,674,194.30, 3,690,361 and 1,450,473.54

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Solution

The fourth proportional to 2,674,194.30, 3,690,361 and 1,450,473.54 is: 2,001,638.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,194.30 : 3,690,361 = 1,450,473.54 : x
  2. Step 2: Convert to fraction form
    2,674,194.30/3,690,361 = 1,450,473.54/x
  3. Step 3: Cross multiply
    2,674,194.30x = 3,690,361 × 1,450,473.54
  4. Step 4: Simplify right side
    2,674,194.30x = 5,352,770,983,547.94
  5. Step 5: Solve for x
    x = 5,352,770,983,547.94/2,674,194.30
  6. Step 6: Final answer
    x = 2,001,638.77

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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.