Home / 3,029,763.08-4,543,858.38-899,346.44

Finding the Fourth Proportional to 3,029,763.08, 4,543,858.38 and 899,346.44

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Solution

The fourth proportional to 3,029,763.08, 4,543,858.38 and 899,346.44 is: 1,348,786.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,763.08 : 4,543,858.38 = 899,346.44 : x
  2. Step 2: Convert to fraction form
    3,029,763.08/4,543,858.38 = 899,346.44/x
  3. Step 3: Cross multiply
    3,029,763.08x = 4,543,858.38 × 899,346.44
  4. Step 4: Simplify right side
    3,029,763.08x = 4,086,502,857,917.17
  5. Step 5: Solve for x
    x = 4,086,502,857,917.17/3,029,763.08
  6. Step 6: Final answer
    x = 1,348,786.27

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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.