Home / 6,610,366.80-9,915,550.20-3,776,014.80

Finding the Fourth Proportional to 6,610,366.80, 9,915,550.20 and 3,776,014.80

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Solution

The fourth proportional to 6,610,366.80, 9,915,550.20 and 3,776,014.80 is: 5,664,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,366.80 : 9,915,550.20 = 3,776,014.80 : x
  2. Step 2: Convert to fraction form
    6,610,366.80/9,915,550.20 = 3,776,014.80/x
  3. Step 3: Cross multiply
    6,610,366.80x = 9,915,550.20 × 3,776,014.80
  4. Step 4: Simplify right side
    6,610,366.80x = 37,441,264,305,342.95
  5. Step 5: Solve for x
    x = 37,441,264,305,342.95/6,610,366.80
  6. Step 6: Final answer
    x = 5,664,022.20

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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.