Home / 3,662,117.48-5,052,720.52-2,191,434.10

Finding the Fourth Proportional to 3,662,117.48, 5,052,720.52 and 2,191,434.10

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Solution

The fourth proportional to 3,662,117.48, 5,052,720.52 and 2,191,434.10 is: 3,023,579.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,117.48 : 5,052,720.52 = 2,191,434.10 : x
  2. Step 2: Convert to fraction form
    3,662,117.48/5,052,720.52 = 2,191,434.10/x
  3. Step 3: Cross multiply
    3,662,117.48x = 5,052,720.52 × 2,191,434.10
  4. Step 4: Simplify right side
    3,662,117.48x = 11,072,704,045,297.73
  5. Step 5: Solve for x
    x = 11,072,704,045,297.73/3,662,117.48
  6. Step 6: Final answer
    x = 3,023,579.69

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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.