Home / 2,073,088.68-3,109,882.11-1,959,714.60

Finding the Fourth Proportional to 2,073,088.68, 3,109,882.11 and 1,959,714.60

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Solution

The fourth proportional to 2,073,088.68, 3,109,882.11 and 1,959,714.60 is: 2,939,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,088.68 : 3,109,882.11 = 1,959,714.60 : x
  2. Step 2: Convert to fraction form
    2,073,088.68/3,109,882.11 = 1,959,714.60/x
  3. Step 3: Cross multiply
    2,073,088.68x = 3,109,882.11 × 1,959,714.60
  4. Step 4: Simplify right side
    2,073,088.68x = 6,094,481,375,245.81
  5. Step 5: Solve for x
    x = 6,094,481,375,245.81/2,073,088.68
  6. Step 6: Final answer
    x = 2,939,807.37

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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.