Home / 4,107,715.30-6,144,984.15-3,552,912.10

Finding the Fourth Proportional to 4,107,715.30, 6,144,984.15 and 3,552,912.10

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Solution

The fourth proportional to 4,107,715.30, 6,144,984.15 and 3,552,912.10 is: 5,315,019.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,715.30 : 6,144,984.15 = 3,552,912.10 : x
  2. Step 2: Convert to fraction form
    4,107,715.30/6,144,984.15 = 3,552,912.10/x
  3. Step 3: Cross multiply
    4,107,715.30x = 6,144,984.15 × 3,552,912.10
  4. Step 4: Simplify right side
    4,107,715.30x = 21,832,588,540,843.22
  5. Step 5: Solve for x
    x = 21,832,588,540,843.22/4,107,715.30
  6. Step 6: Final answer
    x = 5,315,019.89

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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.