Home / 4,171,359.08-5,753,501.68-3,828,300.86

Finding the Fourth Proportional to 4,171,359.08, 5,753,501.68 and 3,828,300.86

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Solution

The fourth proportional to 4,171,359.08, 5,753,501.68 and 3,828,300.86 is: 5,280,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,359.08 : 5,753,501.68 = 3,828,300.86 : x
  2. Step 2: Convert to fraction form
    4,171,359.08/5,753,501.68 = 3,828,300.86/x
  3. Step 3: Cross multiply
    4,171,359.08x = 5,753,501.68 × 3,828,300.86
  4. Step 4: Simplify right side
    4,171,359.08x = 22,026,135,429,555.44
  5. Step 5: Solve for x
    x = 22,026,135,429,555.44/4,171,359.08
  6. Step 6: Final answer
    x = 5,280,325.91

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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.