Home / 6,109,888.80-9,174,625.20-4,858,125.60

Finding the Fourth Proportional to 6,109,888.80, 9,174,625.20 and 4,858,125.60

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Solution

The fourth proportional to 6,109,888.80, 9,174,625.20 and 4,858,125.60 is: 7,294,974.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,888.80 : 9,174,625.20 = 4,858,125.60 : x
  2. Step 2: Convert to fraction form
    6,109,888.80/9,174,625.20 = 4,858,125.60/x
  3. Step 3: Cross multiply
    6,109,888.80x = 9,174,625.20 × 4,858,125.60
  4. Step 4: Simplify right side
    6,109,888.80x = 44,571,481,554,525.11
  5. Step 5: Solve for x
    x = 44,571,481,554,525.11/6,109,888.80
  6. Step 6: Final answer
    x = 7,294,974.26

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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.