Home / 1,095,495.93-1,644,597.09-519,669.77

Finding the Fourth Proportional to 1,095,495.93, 1,644,597.09 and 519,669.77

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Solution

The fourth proportional to 1,095,495.93, 1,644,597.09 and 519,669.77 is: 780,146.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,495.93 : 1,644,597.09 = 519,669.77 : x
  2. Step 2: Convert to fraction form
    1,095,495.93/1,644,597.09 = 519,669.77/x
  3. Step 3: Cross multiply
    1,095,495.93x = 1,644,597.09 × 519,669.77
  4. Step 4: Simplify right side
    1,095,495.93x = 854,647,383,279.98
  5. Step 5: Solve for x
    x = 854,647,383,279.98/1,095,495.93
  6. Step 6: Final answer
    x = 780,146.56

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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.