Home / 4,997,755.36-7,496,632.88-1,211,238.24

Finding the Fourth Proportional to 4,997,755.36, 7,496,632.88 and 1,211,238.24

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Solution

The fourth proportional to 4,997,755.36, 7,496,632.88 and 1,211,238.24 is: 1,816,857.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,755.36 : 7,496,632.88 = 1,211,238.24 : x
  2. Step 2: Convert to fraction form
    4,997,755.36/7,496,632.88 = 1,211,238.24/x
  3. Step 3: Cross multiply
    4,997,755.36x = 7,496,632.88 × 1,211,238.24
  4. Step 4: Simplify right side
    4,997,755.36x = 9,080,208,415,497.33
  5. Step 5: Solve for x
    x = 9,080,208,415,497.33/4,997,755.36
  6. Step 6: Final answer
    x = 1,816,857.32

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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.