Home / 2,722,574.99-4,083,862.83-900,450.83

Finding the Fourth Proportional to 2,722,574.99, 4,083,862.83 and 900,450.83

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Solution

The fourth proportional to 2,722,574.99, 4,083,862.83 and 900,450.83 is: 1,350,676.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,574.99 : 4,083,862.83 = 900,450.83 : x
  2. Step 2: Convert to fraction form
    2,722,574.99/4,083,862.83 = 900,450.83/x
  3. Step 3: Cross multiply
    2,722,574.99x = 4,083,862.83 × 900,450.83
  4. Step 4: Simplify right side
    2,722,574.99x = 3,677,317,674,879.65
  5. Step 5: Solve for x
    x = 3,677,317,674,879.65/2,722,574.99
  6. Step 6: Final answer
    x = 1,350,676.36

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Double scale
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Similar ratio
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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.