Home / 3,773,640.60-5,207,709.48-2,141,895.33

Finding the Fourth Proportional to 3,773,640.60, 5,207,709.48 and 2,141,895.33

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Solution

The fourth proportional to 3,773,640.60, 5,207,709.48 and 2,141,895.33 is: 2,955,864.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,640.60 : 5,207,709.48 = 2,141,895.33 : x
  2. Step 2: Convert to fraction form
    3,773,640.60/5,207,709.48 = 2,141,895.33/x
  3. Step 3: Cross multiply
    3,773,640.60x = 5,207,709.48 × 2,141,895.33
  4. Step 4: Simplify right side
    3,773,640.60x = 11,154,368,615,208.73
  5. Step 5: Solve for x
    x = 11,154,368,615,208.73/3,773,640.60
  6. Step 6: Final answer
    x = 2,955,864.06

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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.