Home / 4,901,999.60-7,335,503.40-3,105,743.60

Finding the Fourth Proportional to 4,901,999.60, 7,335,503.40 and 3,105,743.60

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Solution

The fourth proportional to 4,901,999.60, 7,335,503.40 and 3,105,743.60 is: 4,647,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,999.60 : 7,335,503.40 = 3,105,743.60 : x
  2. Step 2: Convert to fraction form
    4,901,999.60/7,335,503.40 = 3,105,743.60/x
  3. Step 3: Cross multiply
    4,901,999.60x = 7,335,503.40 × 3,105,743.60
  4. Step 4: Simplify right side
    4,901,999.60x = 22,782,192,737,328.24
  5. Step 5: Solve for x
    x = 22,782,192,737,328.24/4,901,999.60
  6. Step 6: Final answer
    x = 4,647,530.52

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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.