Home / 1,811,166.24-2,499,469.34-995,398.84

Finding the Fourth Proportional to 1,811,166.24, 2,499,469.34 and 995,398.84

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Solution

The fourth proportional to 1,811,166.24, 2,499,469.34 and 995,398.84 is: 1,373,683.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,166.24 : 2,499,469.34 = 995,398.84 : x
  2. Step 2: Convert to fraction form
    1,811,166.24/2,499,469.34 = 995,398.84/x
  3. Step 3: Cross multiply
    1,811,166.24x = 2,499,469.34 × 995,398.84
  4. Step 4: Simplify right side
    1,811,166.24x = 2,487,968,881,651.57
  5. Step 5: Solve for x
    x = 2,487,968,881,651.57/1,811,166.24
  6. Step 6: Final answer
    x = 1,373,683.34

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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.