Home / 2,460,132-3,690,820.08-687,204

Finding the Fourth Proportional to 2,460,132, 3,690,820.08 and 687,204

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Solution

The fourth proportional to 2,460,132, 3,690,820.08 and 687,204 is: 1,030,979.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,132 : 3,690,820.08 = 687,204 : x
  2. Step 2: Convert to fraction form
    2,460,132/3,690,820.08 = 687,204/x
  3. Step 3: Cross multiply
    2,460,132x = 3,690,820.08 × 687,204
  4. Step 4: Simplify right side
    2,460,132x = 2,536,346,322,256.32
  5. Step 5: Solve for x
    x = 2,536,346,322,256.32/2,460,132
  6. Step 6: Final answer
    x = 1,030,979.77

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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.