Home / 5,345,999.10-8,017,443.45-2,950,991.10

Finding the Fourth Proportional to 5,345,999.10, 8,017,443.45 and 2,950,991.10

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Solution

The fourth proportional to 5,345,999.10, 8,017,443.45 and 2,950,991.10 is: 4,425,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,999.10 : 8,017,443.45 = 2,950,991.10 : x
  2. Step 2: Convert to fraction form
    5,345,999.10/8,017,443.45 = 2,950,991.10/x
  3. Step 3: Cross multiply
    5,345,999.10x = 8,017,443.45 × 2,950,991.10
  4. Step 4: Simplify right side
    5,345,999.10x = 23,659,404,265,703.30
  5. Step 5: Solve for x
    x = 23,659,404,265,703.30/5,345,999.10
  6. Step 6: Final answer
    x = 4,425,628.18

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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.