Home / 4,383,038.09-6,574,557.14-1,188,081.23

Finding the Fourth Proportional to 4,383,038.09, 6,574,557.14 and 1,188,081.23

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Solution

The fourth proportional to 4,383,038.09, 6,574,557.14 and 1,188,081.23 is: 1,782,121.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,038.09 : 6,574,557.14 = 1,188,081.23 : x
  2. Step 2: Convert to fraction form
    4,383,038.09/6,574,557.14 = 1,188,081.23/x
  3. Step 3: Cross multiply
    4,383,038.09x = 6,574,557.14 × 1,188,081.23
  4. Step 4: Simplify right side
    4,383,038.09x = 7,811,107,933,596.48
  5. Step 5: Solve for x
    x = 7,811,107,933,596.48/4,383,038.09
  6. Step 6: Final answer
    x = 1,782,121.85

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Double scale
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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.