Home / 3,229,356.09-4,842,352.28-1,523,041.22

Finding the Fourth Proportional to 3,229,356.09, 4,842,352.28 and 1,523,041.22

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Solution

The fourth proportional to 3,229,356.09, 4,842,352.28 and 1,523,041.22 is: 2,283,768.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,356.09 : 4,842,352.28 = 1,523,041.22 : x
  2. Step 2: Convert to fraction form
    3,229,356.09/4,842,352.28 = 1,523,041.22/x
  3. Step 3: Cross multiply
    3,229,356.09x = 4,842,352.28 × 1,523,041.22
  4. Step 4: Simplify right side
    3,229,356.09x = 7,375,102,137,780.81
  5. Step 5: Solve for x
    x = 7,375,102,137,780.81/3,229,356.09
  6. Step 6: Final answer
    x = 2,283,768.63

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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.