Home / 1,697,121.87-2,546,791.02-633,015.15

Finding the Fourth Proportional to 1,697,121.87, 2,546,791.02 and 633,015.15

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Solution

The fourth proportional to 1,697,121.87, 2,546,791.02 and 633,015.15 is: 949,936.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,121.87 : 2,546,791.02 = 633,015.15 : x
  2. Step 2: Convert to fraction form
    1,697,121.87/2,546,791.02 = 633,015.15/x
  3. Step 3: Cross multiply
    1,697,121.87x = 2,546,791.02 × 633,015.15
  4. Step 4: Simplify right side
    1,697,121.87x = 1,612,157,299,543.95
  5. Step 5: Solve for x
    x = 1,612,157,299,543.95/1,697,121.87
  6. Step 6: Final answer
    x = 949,936.08

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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.