Home / 3,799,873.11-5,702,805.23-1,404,402.80

Finding the Fourth Proportional to 3,799,873.11, 5,702,805.23 and 1,404,402.80

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Solution

The fourth proportional to 3,799,873.11, 5,702,805.23 and 1,404,402.80 is: 2,107,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,873.11 : 5,702,805.23 = 1,404,402.80 : x
  2. Step 2: Convert to fraction form
    3,799,873.11/5,702,805.23 = 1,404,402.80/x
  3. Step 3: Cross multiply
    3,799,873.11x = 5,702,805.23 × 1,404,402.80
  4. Step 4: Simplify right side
    3,799,873.11x = 8,009,035,625,844.63
  5. Step 5: Solve for x
    x = 8,009,035,625,844.63/3,799,873.11
  6. Step 6: Final answer
    x = 2,107,711.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.