Home / 7,147,897.44-10,723,174.32-2,355,923.36

Finding the Fourth Proportional to 7,147,897.44, 10,723,174.32 and 2,355,923.36

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Solution

The fourth proportional to 7,147,897.44, 10,723,174.32 and 2,355,923.36 is: 3,534,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,147,897.44 : 10,723,174.32 = 2,355,923.36 : x
  2. Step 2: Convert to fraction form
    7,147,897.44/10,723,174.32 = 2,355,923.36/x
  3. Step 3: Cross multiply
    7,147,897.44x = 10,723,174.32 × 2,355,923.36
  4. Step 4: Simplify right side
    7,147,897.44x = 25,262,976,873,840.11
  5. Step 5: Solve for x
    x = 25,262,976,873,840.11/7,147,897.44
  6. Step 6: Final answer
    x = 3,534,322.80

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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.