Home / 3,291,318.36-4,542,439.50-1,841,094.36

Finding the Fourth Proportional to 3,291,318.36, 4,542,439.50 and 1,841,094.36

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Solution

The fourth proportional to 3,291,318.36, 4,542,439.50 and 1,841,094.36 is: 2,540,945.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,318.36 : 4,542,439.50 = 1,841,094.36 : x
  2. Step 2: Convert to fraction form
    3,291,318.36/4,542,439.50 = 1,841,094.36/x
  3. Step 3: Cross multiply
    3,291,318.36x = 4,542,439.50 × 1,841,094.36
  4. Step 4: Simplify right side
    3,291,318.36x = 8,363,059,744,091.22
  5. Step 5: Solve for x
    x = 8,363,059,744,091.22/3,291,318.36
  6. Step 6: Final answer
    x = 2,540,945.25

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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.