Home / 1,666,601.22-2,299,898.97-941,683.62

Finding the Fourth Proportional to 1,666,601.22, 2,299,898.97 and 941,683.62

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Solution

The fourth proportional to 1,666,601.22, 2,299,898.97 and 941,683.62 is: 1,299,517.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,601.22 : 2,299,898.97 = 941,683.62 : x
  2. Step 2: Convert to fraction form
    1,666,601.22/2,299,898.97 = 941,683.62/x
  3. Step 3: Cross multiply
    1,666,601.22x = 2,299,898.97 × 941,683.62
  4. Step 4: Simplify right side
    1,666,601.22x = 2,165,777,187,703.87
  5. Step 5: Solve for x
    x = 2,165,777,187,703.87/1,666,601.22
  6. Step 6: Final answer
    x = 1,299,517.34

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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.