Home / 3,703,670.30-5,555,505.45-3,302,137.10

Finding the Fourth Proportional to 3,703,670.30, 5,555,505.45 and 3,302,137.10

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Solution

The fourth proportional to 3,703,670.30, 5,555,505.45 and 3,302,137.10 is: 4,953,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,670.30 : 5,555,505.45 = 3,302,137.10 : x
  2. Step 2: Convert to fraction form
    3,703,670.30/5,555,505.45 = 3,302,137.10/x
  3. Step 3: Cross multiply
    3,703,670.30x = 5,555,505.45 × 3,302,137.10
  4. Step 4: Simplify right side
    3,703,670.30x = 18,345,040,655,697.20
  5. Step 5: Solve for x
    x = 18,345,040,655,697.20/3,703,670.30
  6. Step 6: Final answer
    x = 4,953,205.65

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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.