Home / 5,015,374.48-6,921,099.69-2,950,523.03

Finding the Fourth Proportional to 5,015,374.48, 6,921,099.69 and 2,950,523.03

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Solution

The fourth proportional to 5,015,374.48, 6,921,099.69 and 2,950,523.03 is: 4,071,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,374.48 : 6,921,099.69 = 2,950,523.03 : x
  2. Step 2: Convert to fraction form
    5,015,374.48/6,921,099.69 = 2,950,523.03/x
  3. Step 3: Cross multiply
    5,015,374.48x = 6,921,099.69 × 2,950,523.03
  4. Step 4: Simplify right side
    5,015,374.48x = 20,420,864,012,174.65
  5. Step 5: Solve for x
    x = 20,420,864,012,174.65/5,015,374.48
  6. Step 6: Final answer
    x = 4,071,652.89

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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.