Home / 2,045,285.44-3,067,928.16-783,113.06

Finding the Fourth Proportional to 2,045,285.44, 3,067,928.16 and 783,113.06

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Solution

The fourth proportional to 2,045,285.44, 3,067,928.16 and 783,113.06 is: 1,174,669.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,285.44 : 3,067,928.16 = 783,113.06 : x
  2. Step 2: Convert to fraction form
    2,045,285.44/3,067,928.16 = 783,113.06/x
  3. Step 3: Cross multiply
    2,045,285.44x = 3,067,928.16 × 783,113.06
  4. Step 4: Simplify right side
    2,045,285.44x = 2,402,534,613,970.92
  5. Step 5: Solve for x
    x = 2,402,534,613,970.92/2,045,285.44
  6. Step 6: Final answer
    x = 1,174,669.59

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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.