Home / 1,683,211.33-2,322,888.95-995,472.73

Finding the Fourth Proportional to 1,683,211.33, 2,322,888.95 and 995,472.73

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Solution

The fourth proportional to 1,683,211.33, 2,322,888.95 and 995,472.73 is: 1,373,786.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,211.33 : 2,322,888.95 = 995,472.73 : x
  2. Step 2: Convert to fraction form
    1,683,211.33/2,322,888.95 = 995,472.73/x
  3. Step 3: Cross multiply
    1,683,211.33x = 2,322,888.95 × 995,472.73
  4. Step 4: Simplify right side
    1,683,211.33x = 2,312,372,604,802.43
  5. Step 5: Solve for x
    x = 2,312,372,604,802.43/1,683,211.33
  6. Step 6: Final answer
    x = 1,373,786.27

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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.