Home / 5,846,128.11-8,766,633.38-3,113,099.82

Finding the Fourth Proportional to 5,846,128.11, 8,766,633.38 and 3,113,099.82

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Solution

The fourth proportional to 5,846,128.11, 8,766,633.38 and 3,113,099.82 is: 4,668,287.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846,128.11 : 8,766,633.38 = 3,113,099.82 : x
  2. Step 2: Convert to fraction form
    5,846,128.11/8,766,633.38 = 3,113,099.82/x
  3. Step 3: Cross multiply
    5,846,128.11x = 8,766,633.38 × 3,113,099.82
  4. Step 4: Simplify right side
    5,846,128.11x = 27,291,404,781,718.49
  5. Step 5: Solve for x
    x = 27,291,404,781,718.49/5,846,128.11
  6. Step 6: Final answer
    x = 4,668,287.16

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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.