Home / 2,568,282.54-3,852,330.37-771,119.30

Finding the Fourth Proportional to 2,568,282.54, 3,852,330.37 and 771,119.30

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Solution

The fourth proportional to 2,568,282.54, 3,852,330.37 and 771,119.30 is: 1,156,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,282.54 : 3,852,330.37 = 771,119.30 : x
  2. Step 2: Convert to fraction form
    2,568,282.54/3,852,330.37 = 771,119.30/x
  3. Step 3: Cross multiply
    2,568,282.54x = 3,852,330.37 × 771,119.30
  4. Step 4: Simplify right side
    2,568,282.54x = 2,970,606,298,283.14
  5. Step 5: Solve for x
    x = 2,970,606,298,283.14/2,568,282.54
  6. Step 6: Final answer
    x = 1,156,650.90

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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.