Home / 9,267,816.80-13,897,788.60-4,476,974.60

Finding the Fourth Proportional to 9,267,816.80, 13,897,788.60 and 4,476,974.60

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Solution

The fourth proportional to 9,267,816.80, 13,897,788.60 and 4,476,974.60 is: 6,713,560.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,816.80 : 13,897,788.60 = 4,476,974.60 : x
  2. Step 2: Convert to fraction form
    9,267,816.80/13,897,788.60 = 4,476,974.60/x
  3. Step 3: Cross multiply
    9,267,816.80x = 13,897,788.60 × 4,476,974.60
  4. Step 4: Simplify right side
    9,267,816.80x = 62,220,046,558,369.55
  5. Step 5: Solve for x
    x = 62,220,046,558,369.55/9,267,816.80
  6. Step 6: Final answer
    x = 6,713,560.26

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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.