Home / 9,519,786.48-14,281,728.27-2,954,365.75

Finding the Fourth Proportional to 9,519,786.48, 14,281,728.27 and 2,954,365.75

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Solution

The fourth proportional to 9,519,786.48, 14,281,728.27 and 2,954,365.75 is: 4,432,184.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,786.48 : 14,281,728.27 = 2,954,365.75 : x
  2. Step 2: Convert to fraction form
    9,519,786.48/14,281,728.27 = 2,954,365.75/x
  3. Step 3: Cross multiply
    9,519,786.48x = 14,281,728.27 × 2,954,365.75
  4. Step 4: Simplify right side
    9,519,786.48x = 42,193,448,851,694.75
  5. Step 5: Solve for x
    x = 42,193,448,851,694.75/9,519,786.48
  6. Step 6: Final answer
    x = 4,432,184.37

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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.