Home / 3,193,372.40-4,406,196.07-1,834,982.96

Finding the Fourth Proportional to 3,193,372.40, 4,406,196.07 and 1,834,982.96

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Solution

The fourth proportional to 3,193,372.40, 4,406,196.07 and 1,834,982.96 is: 2,531,898.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,372.40 : 4,406,196.07 = 1,834,982.96 : x
  2. Step 2: Convert to fraction form
    3,193,372.40/4,406,196.07 = 1,834,982.96/x
  3. Step 3: Cross multiply
    3,193,372.40x = 4,406,196.07 × 1,834,982.96
  4. Step 4: Simplify right side
    3,193,372.40x = 8,085,294,721,558.62
  5. Step 5: Solve for x
    x = 8,085,294,721,558.62/3,193,372.40
  6. Step 6: Final answer
    x = 2,531,898.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.