Home / 3,582,681.87-4,944,066.96-1,951,116.49

Finding the Fourth Proportional to 3,582,681.87, 4,944,066.96 and 1,951,116.49

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Solution

The fourth proportional to 3,582,681.87, 4,944,066.96 and 1,951,116.49 is: 2,692,522.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,681.87 : 4,944,066.96 = 1,951,116.49 : x
  2. Step 2: Convert to fraction form
    3,582,681.87/4,944,066.96 = 1,951,116.49/x
  3. Step 3: Cross multiply
    3,582,681.87x = 4,944,066.96 × 1,951,116.49
  4. Step 4: Simplify right side
    3,582,681.87x = 9,646,450,586,816.94
  5. Step 5: Solve for x
    x = 9,646,450,586,816.94/3,582,681.87
  6. Step 6: Final answer
    x = 2,692,522.23

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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.