Home / 2,393,841.49-3,299,642.17-1,619,189.82

Finding the Fourth Proportional to 2,393,841.49, 3,299,642.17 and 1,619,189.82

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Solution

The fourth proportional to 2,393,841.49, 3,299,642.17 and 1,619,189.82 is: 2,231,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,841.49 : 3,299,642.17 = 1,619,189.82 : x
  2. Step 2: Convert to fraction form
    2,393,841.49/3,299,642.17 = 1,619,189.82/x
  3. Step 3: Cross multiply
    2,393,841.49x = 3,299,642.17 × 1,619,189.82
  4. Step 4: Simplify right side
    2,393,841.49x = 5,342,747,007,258.74
  5. Step 5: Solve for x
    x = 5,342,747,007,258.74/2,393,841.49
  6. Step 6: Final answer
    x = 2,231,871.67

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Double scale
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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.