Home / 3,385,571.18-4,671,184.44-2,007,769.38

Finding the Fourth Proportional to 3,385,571.18, 4,671,184.44 and 2,007,769.38

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Solution

The fourth proportional to 3,385,571.18, 4,671,184.44 and 2,007,769.38 is: 2,770,185.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,571.18 : 4,671,184.44 = 2,007,769.38 : x
  2. Step 2: Convert to fraction form
    3,385,571.18/4,671,184.44 = 2,007,769.38/x
  3. Step 3: Cross multiply
    3,385,571.18x = 4,671,184.44 × 2,007,769.38
  4. Step 4: Simplify right side
    3,385,571.18x = 9,378,661,076,976.64
  5. Step 5: Solve for x
    x = 9,378,661,076,976.64/3,385,571.18
  6. Step 6: Final answer
    x = 2,770,185.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.