Home / 6,324,845.04-9,489,041.20-2,540,985.12

Finding the Fourth Proportional to 6,324,845.04, 9,489,041.20 and 2,540,985.12

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Solution

The fourth proportional to 6,324,845.04, 9,489,041.20 and 2,540,985.12 is: 3,812,190.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,845.04 : 9,489,041.20 = 2,540,985.12 : x
  2. Step 2: Convert to fraction form
    6,324,845.04/9,489,041.20 = 2,540,985.12/x
  3. Step 3: Cross multiply
    6,324,845.04x = 9,489,041.20 × 2,540,985.12
  4. Step 4: Simplify right side
    6,324,845.04x = 24,111,512,492,266.94
  5. Step 5: Solve for x
    x = 24,111,512,492,266.94/6,324,845.04
  6. Step 6: Final answer
    x = 3,812,190.23

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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.