Home / 2,732,030.20-3,770,181.30-1,508,335.48

Finding the Fourth Proportional to 2,732,030.20, 3,770,181.30 and 1,508,335.48

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Solution

The fourth proportional to 2,732,030.20, 3,770,181.30 and 1,508,335.48 is: 2,081,491.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,030.20 : 3,770,181.30 = 1,508,335.48 : x
  2. Step 2: Convert to fraction form
    2,732,030.20/3,770,181.30 = 1,508,335.48/x
  3. Step 3: Cross multiply
    2,732,030.20x = 3,770,181.30 × 1,508,335.48
  4. Step 4: Simplify right side
    2,732,030.20x = 5,686,698,220,822.52
  5. Step 5: Solve for x
    x = 5,686,698,220,822.52/2,732,030.20
  6. Step 6: Final answer
    x = 2,081,491.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.