Home / 7,167,029.10-10,753,654.05-3,621,173.10

Finding the Fourth Proportional to 7,167,029.10, 10,753,654.05 and 3,621,173.10

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Solution

The fourth proportional to 7,167,029.10, 10,753,654.05 and 3,621,173.10 is: 5,433,331.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167,029.10 : 10,753,654.05 = 3,621,173.10 : x
  2. Step 2: Convert to fraction form
    7,167,029.10/10,753,654.05 = 3,621,173.10/x
  3. Step 3: Cross multiply
    7,167,029.10x = 10,753,654.05 × 3,621,173.10
  4. Step 4: Simplify right side
    7,167,029.10x = 38,940,842,772,566.06
  5. Step 5: Solve for x
    x = 38,940,842,772,566.06/7,167,029.10
  6. Step 6: Final answer
    x = 5,433,331.19

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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.