Home / 8,044,036.62-11,104,348.92-4,781,907.42

Finding the Fourth Proportional to 8,044,036.62, 11,104,348.92 and 4,781,907.42

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Solution

The fourth proportional to 8,044,036.62, 11,104,348.92 and 4,781,907.42 is: 6,601,159.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,036.62 : 11,104,348.92 = 4,781,907.42 : x
  2. Step 2: Convert to fraction form
    8,044,036.62/11,104,348.92 = 4,781,907.42/x
  3. Step 3: Cross multiply
    8,044,036.62x = 11,104,348.92 × 4,781,907.42
  4. Step 4: Simplify right side
    8,044,036.62x = 53,099,968,494,816.98
  5. Step 5: Solve for x
    x = 53,099,968,494,816.98/8,044,036.62
  6. Step 6: Final answer
    x = 6,601,159.47

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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.