Home / 825,346.12-1,237,968.22-292,797

Finding the Fourth Proportional to 825,346.12, 1,237,968.22 and 292,797

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Solution

The fourth proportional to 825,346.12, 1,237,968.22 and 292,797 is: 439,177.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,346.12 : 1,237,968.22 = 292,797 : x
  2. Step 2: Convert to fraction form
    825,346.12/1,237,968.22 = 292,797/x
  3. Step 3: Cross multiply
    825,346.12x = 1,237,968.22 × 292,797
  4. Step 4: Simplify right side
    825,346.12x = 362,473,380,911.34
  5. Step 5: Solve for x
    x = 362,473,380,911.34/825,346.12
  6. Step 6: Final answer
    x = 439,177.42

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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.