Home / 3,203,979.92-4,421,484.91-1,753,662.67

Finding the Fourth Proportional to 3,203,979.92, 4,421,484.91 and 1,753,662.67

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Solution

The fourth proportional to 3,203,979.92, 4,421,484.91 and 1,753,662.67 is: 2,420,050.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,979.92 : 4,421,484.91 = 1,753,662.67 : x
  2. Step 2: Convert to fraction form
    3,203,979.92/4,421,484.91 = 1,753,662.67/x
  3. Step 3: Cross multiply
    3,203,979.92x = 4,421,484.91 × 1,753,662.67
  4. Step 4: Simplify right side
    3,203,979.92x = 7,753,793,032,635.31
  5. Step 5: Solve for x
    x = 7,753,793,032,635.31/3,203,979.92
  6. Step 6: Final answer
    x = 2,420,050.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.