Home / 925,765.44-1,277,496.04-517,796.60

Finding the Fourth Proportional to 925,765.44, 1,277,496.04 and 517,796.60

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Solution

The fourth proportional to 925,765.44, 1,277,496.04 and 517,796.60 is: 714,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,765.44 : 1,277,496.04 = 517,796.60 : x
  2. Step 2: Convert to fraction form
    925,765.44/1,277,496.04 = 517,796.60/x
  3. Step 3: Cross multiply
    925,765.44x = 1,277,496.04 × 517,796.60
  4. Step 4: Simplify right side
    925,765.44x = 661,483,106,025.46
  5. Step 5: Solve for x
    x = 661,483,106,025.46/925,765.44
  6. Step 6: Final answer
    x = 714,525.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.