Home / 3,261,921.14-4,501,506.83-1,791,891.69

Finding the Fourth Proportional to 3,261,921.14, 4,501,506.83 and 1,791,891.69

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Solution

The fourth proportional to 3,261,921.14, 4,501,506.83 and 1,791,891.69 is: 2,472,841.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,921.14 : 4,501,506.83 = 1,791,891.69 : x
  2. Step 2: Convert to fraction form
    3,261,921.14/4,501,506.83 = 1,791,891.69/x
  3. Step 3: Cross multiply
    3,261,921.14x = 4,501,506.83 × 1,791,891.69
  4. Step 4: Simplify right side
    3,261,921.14x = 8,066,212,681,155.24
  5. Step 5: Solve for x
    x = 8,066,212,681,155.24/3,261,921.14
  6. Step 6: Final answer
    x = 2,472,841.11

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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.