Home / 4,022,007.20-6,033,010.80-3,313,419.20

Finding the Fourth Proportional to 4,022,007.20, 6,033,010.80 and 3,313,419.20

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Solution

The fourth proportional to 4,022,007.20, 6,033,010.80 and 3,313,419.20 is: 4,970,128.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,007.20 : 6,033,010.80 = 3,313,419.20 : x
  2. Step 2: Convert to fraction form
    4,022,007.20/6,033,010.80 = 3,313,419.20/x
  3. Step 3: Cross multiply
    4,022,007.20x = 6,033,010.80 × 3,313,419.20
  4. Step 4: Simplify right side
    4,022,007.20x = 19,989,893,818,527.36
  5. Step 5: Solve for x
    x = 19,989,893,818,527.36/4,022,007.20
  6. Step 6: Final answer
    x = 4,970,128.80

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1.5x scale

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.