Home / 3,853,208.73-5,317,603.11-2,134,329.06

Finding the Fourth Proportional to 3,853,208.73, 5,317,603.11 and 2,134,329.06

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Solution

The fourth proportional to 3,853,208.73, 5,317,603.11 and 2,134,329.06 is: 2,945,471.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,208.73 : 5,317,603.11 = 2,134,329.06 : x
  2. Step 2: Convert to fraction form
    3,853,208.73/5,317,603.11 = 2,134,329.06/x
  3. Step 3: Cross multiply
    3,853,208.73x = 5,317,603.11 × 2,134,329.06
  4. Step 4: Simplify right side
    3,853,208.73x = 11,349,514,847,219.38
  5. Step 5: Solve for x
    x = 11,349,514,847,219.38/3,853,208.73
  6. Step 6: Final answer
    x = 2,945,471.07

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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.