Home / 5,616,179.80-8,424,269.70-5,560,192.60

Finding the Fourth Proportional to 5,616,179.80, 8,424,269.70 and 5,560,192.60

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Solution

The fourth proportional to 5,616,179.80, 8,424,269.70 and 5,560,192.60 is: 8,340,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,179.80 : 8,424,269.70 = 5,560,192.60 : x
  2. Step 2: Convert to fraction form
    5,616,179.80/8,424,269.70 = 5,560,192.60/x
  3. Step 3: Cross multiply
    5,616,179.80x = 8,424,269.70 × 5,560,192.60
  4. Step 4: Simplify right side
    5,616,179.80x = 46,840,562,046,344.21
  5. Step 5: Solve for x
    x = 46,840,562,046,344.21/5,616,179.80
  6. Step 6: Final answer
    x = 8,340,288.90

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1.5x scale

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.