Home / 2,185,081.80-3,277,622.70-2,045,113.80

Finding the Fourth Proportional to 2,185,081.80, 3,277,622.70 and 2,045,113.80

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Solution

The fourth proportional to 2,185,081.80, 3,277,622.70 and 2,045,113.80 is: 3,067,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,081.80 : 3,277,622.70 = 2,045,113.80 : x
  2. Step 2: Convert to fraction form
    2,185,081.80/3,277,622.70 = 2,045,113.80/x
  3. Step 3: Cross multiply
    2,185,081.80x = 3,277,622.70 × 2,045,113.80
  4. Step 4: Simplify right side
    2,185,081.80x = 6,703,111,414,963.26
  5. Step 5: Solve for x
    x = 6,703,111,414,963.26/2,185,081.80
  6. Step 6: Final answer
    x = 3,067,670.70

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Similar ratio
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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.