Home / 3,853,208.76-5,317,603.14-2,134,329.06

Finding the Fourth Proportional to 3,853,208.76, 5,317,603.14 and 2,134,329.06

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Solution

The fourth proportional to 3,853,208.76, 5,317,603.14 and 2,134,329.06 is: 2,945,471.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,208.76 : 5,317,603.14 = 2,134,329.06 : x
  2. Step 2: Convert to fraction form
    3,853,208.76/5,317,603.14 = 2,134,329.06/x
  3. Step 3: Cross multiply
    3,853,208.76x = 5,317,603.14 × 2,134,329.06
  4. Step 4: Simplify right side
    3,853,208.76x = 11,349,514,911,249.25
  5. Step 5: Solve for x
    x = 11,349,514,911,249.25/3,853,208.76
  6. Step 6: Final answer
    x = 2,945,471.07

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Double scale
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Similar ratio
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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.