Home / 2,073,165.36-3,109,905.46-706,514.30

Finding the Fourth Proportional to 2,073,165.36, 3,109,905.46 and 706,514.30

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Solution

The fourth proportional to 2,073,165.36, 3,109,905.46 and 706,514.30 is: 1,059,825.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,165.36 : 3,109,905.46 = 706,514.30 : x
  2. Step 2: Convert to fraction form
    2,073,165.36/3,109,905.46 = 706,514.30/x
  3. Step 3: Cross multiply
    2,073,165.36x = 3,109,905.46 × 706,514.30
  4. Step 4: Simplify right side
    2,073,165.36x = 2,197,192,679,138.08
  5. Step 5: Solve for x
    x = 2,197,192,679,138.08/2,073,165.36
  6. Step 6: Final answer
    x = 1,059,825.10

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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.