Home / 3,560,717.22-4,913,783.12-1,929,165.14

Finding the Fourth Proportional to 3,560,717.22, 4,913,783.12 and 1,929,165.14

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Solution

The fourth proportional to 3,560,717.22, 4,913,783.12 and 1,929,165.14 is: 2,662,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,717.22 : 4,913,783.12 = 1,929,165.14 : x
  2. Step 2: Convert to fraction form
    3,560,717.22/4,913,783.12 = 1,929,165.14/x
  3. Step 3: Cross multiply
    3,560,717.22x = 4,913,783.12 × 1,929,165.14
  4. Step 4: Simplify right side
    3,560,717.22x = 9,479,499,100,624.44
  5. Step 5: Solve for x
    x = 9,479,499,100,624.44/3,560,717.22
  6. Step 6: Final answer
    x = 2,662,244.29

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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.