Home / 956,136.96-1,434,205.44-325,050.77

Finding the Fourth Proportional to 956,136.96, 1,434,205.44 and 325,050.77

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Solution

The fourth proportional to 956,136.96, 1,434,205.44 and 325,050.77 is: 487,576.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,136.96 : 1,434,205.44 = 325,050.77 : x
  2. Step 2: Convert to fraction form
    956,136.96/1,434,205.44 = 325,050.77/x
  3. Step 3: Cross multiply
    956,136.96x = 1,434,205.44 × 325,050.77
  4. Step 4: Simplify right side
    956,136.96x = 466,189,586,195.70
  5. Step 5: Solve for x
    x = 466,189,586,195.70/956,136.96
  6. Step 6: Final answer
    x = 487,576.16

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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.