Home / 3,852,081.82-5,316,040.02-2,133,202.34

Finding the Fourth Proportional to 3,852,081.82, 5,316,040.02 and 2,133,202.34

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Solution

The fourth proportional to 3,852,081.82, 5,316,040.02 and 2,133,202.34 is: 2,943,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,081.82 : 5,316,040.02 = 2,133,202.34 : x
  2. Step 2: Convert to fraction form
    3,852,081.82/5,316,040.02 = 2,133,202.34/x
  3. Step 3: Cross multiply
    3,852,081.82x = 5,316,040.02 × 2,133,202.34
  4. Step 4: Simplify right side
    3,852,081.82x = 11,340,189,031,487.25
  5. Step 5: Solve for x
    x = 11,340,189,031,487.25/3,852,081.82
  6. Step 6: Final answer
    x = 2,943,911.77

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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.