Home / 7,308,012.80-10,957,036.94-3,706,835.73

Finding the Fourth Proportional to 7,308,012.80, 10,957,036.94 and 3,706,835.73

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Solution

The fourth proportional to 7,308,012.80, 10,957,036.94 and 3,706,835.73 is: 5,557,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,012.80 : 10,957,036.94 = 3,706,835.73 : x
  2. Step 2: Convert to fraction form
    7,308,012.80/10,957,036.94 = 3,706,835.73/x
  3. Step 3: Cross multiply
    7,308,012.80x = 10,957,036.94 × 3,706,835.73
  4. Step 4: Simplify right side
    7,308,012.80x = 40,615,936,024,121.87
  5. Step 5: Solve for x
    x = 40,615,936,024,121.87/7,308,012.80
  6. Step 6: Final answer
    x = 5,557,726.45

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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.