Home / 622,103.02-933,317.49-195,621.64

Finding the Fourth Proportional to 622,103.02, 933,317.49 and 195,621.64

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Solution

The fourth proportional to 622,103.02, 933,317.49 and 195,621.64 is: 293,483.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,103.02 : 933,317.49 = 195,621.64 : x
  2. Step 2: Convert to fraction form
    622,103.02/933,317.49 = 195,621.64/x
  3. Step 3: Cross multiply
    622,103.02x = 933,317.49 × 195,621.64
  4. Step 4: Simplify right side
    622,103.02x = 182,577,098,034.48
  5. Step 5: Solve for x
    x = 182,577,098,034.48/622,103.02
  6. Step 6: Final answer
    x = 293,483.70

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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.