Home / 8,021,438.98-11,071,000.98-4,760,052

Finding the Fourth Proportional to 8,021,438.98, 11,071,000.98 and 4,760,052

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Solution

The fourth proportional to 8,021,438.98, 11,071,000.98 and 4,760,052 is: 6,569,711.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,438.98 : 11,071,000.98 = 4,760,052 : x
  2. Step 2: Convert to fraction form
    8,021,438.98/11,071,000.98 = 4,760,052/x
  3. Step 3: Cross multiply
    8,021,438.98x = 11,071,000.98 × 4,760,052
  4. Step 4: Simplify right side
    8,021,438.98x = 52,698,540,356,850.96
  5. Step 5: Solve for x
    x = 52,698,540,356,850.96/8,021,438.98
  6. Step 6: Final answer
    x = 6,569,711.56

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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.