Home / 6,923,708.27-10,376,279.04-5,388,557.37

Finding the Fourth Proportional to 6,923,708.27, 10,376,279.04 and 5,388,557.37

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Solution

The fourth proportional to 6,923,708.27, 10,376,279.04 and 5,388,557.37 is: 8,075,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,708.27 : 10,376,279.04 = 5,388,557.37 : x
  2. Step 2: Convert to fraction form
    6,923,708.27/10,376,279.04 = 5,388,557.37/x
  3. Step 3: Cross multiply
    6,923,708.27x = 10,376,279.04 × 5,388,557.37
  4. Step 4: Simplify right side
    6,923,708.27x = 55,913,174,894,168.52
  5. Step 5: Solve for x
    x = 55,913,174,894,168.52/6,923,708.27
  6. Step 6: Final answer
    x = 8,075,611.04

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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.