Home / 1,954,066.20-2,933,432.10-1,101,816.60

Finding the Fourth Proportional to 1,954,066.20, 2,933,432.10 and 1,101,816.60

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Solution

The fourth proportional to 1,954,066.20, 2,933,432.10 and 1,101,816.60 is: 1,654,040.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,066.20 : 2,933,432.10 = 1,101,816.60 : x
  2. Step 2: Convert to fraction form
    1,954,066.20/2,933,432.10 = 1,101,816.60/x
  3. Step 3: Cross multiply
    1,954,066.20x = 2,933,432.10 × 1,101,816.60
  4. Step 4: Simplify right side
    1,954,066.20x = 3,232,104,182,752.86
  5. Step 5: Solve for x
    x = 3,232,104,182,752.86/1,954,066.20
  6. Step 6: Final answer
    x = 1,654,040.27

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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.