Home / 4,590,202.98-6,883,838.91-1,515,510.48

Finding the Fourth Proportional to 4,590,202.98, 6,883,838.91 and 1,515,510.48

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Solution

The fourth proportional to 4,590,202.98, 6,883,838.91 and 1,515,510.48 is: 2,272,781.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,202.98 : 6,883,838.91 = 1,515,510.48 : x
  2. Step 2: Convert to fraction form
    4,590,202.98/6,883,838.91 = 1,515,510.48/x
  3. Step 3: Cross multiply
    4,590,202.98x = 6,883,838.91 × 1,515,510.48
  4. Step 4: Simplify right side
    4,590,202.98x = 10,432,530,010,736.78
  5. Step 5: Solve for x
    x = 10,432,530,010,736.78/4,590,202.98
  6. Step 6: Final answer
    x = 2,272,781.85

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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.