Home / 7,792,327.20-11,700,300.60-5,997,237.60

Finding the Fourth Proportional to 7,792,327.20, 11,700,300.60 and 5,997,237.60

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Solution

The fourth proportional to 7,792,327.20, 11,700,300.60 and 5,997,237.60 is: 9,004,945.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,327.20 : 11,700,300.60 = 5,997,237.60 : x
  2. Step 2: Convert to fraction form
    7,792,327.20/11,700,300.60 = 5,997,237.60/x
  3. Step 3: Cross multiply
    7,792,327.20x = 11,700,300.60 × 5,997,237.60
  4. Step 4: Simplify right side
    7,792,327.20x = 70,169,482,689,622.55
  5. Step 5: Solve for x
    x = 70,169,482,689,622.55/7,792,327.20
  6. Step 6: Final answer
    x = 9,004,945.62

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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.