Home / 5,369,961.80-8,064,273.90-5,202,000.20

Finding the Fourth Proportional to 5,369,961.80, 8,064,273.90 and 5,202,000.20

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Solution

The fourth proportional to 5,369,961.80, 8,064,273.90 and 5,202,000.20 is: 7,812,039.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,961.80 : 8,064,273.90 = 5,202,000.20 : x
  2. Step 2: Convert to fraction form
    5,369,961.80/8,064,273.90 = 5,202,000.20/x
  3. Step 3: Cross multiply
    5,369,961.80x = 8,064,273.90 × 5,202,000.20
  4. Step 4: Simplify right side
    5,369,961.80x = 41,950,354,440,654.78
  5. Step 5: Solve for x
    x = 41,950,354,440,654.78/5,369,961.80
  6. Step 6: Final answer
    x = 7,812,039.64

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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.