Home / 1,946,623.27-2,685,949.99-1,087,051.27

Finding the Fourth Proportional to 1,946,623.27, 2,685,949.99 and 1,087,051.27

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Solution

The fourth proportional to 1,946,623.27, 2,685,949.99 and 1,087,051.27 is: 1,499,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,623.27 : 2,685,949.99 = 1,087,051.27 : x
  2. Step 2: Convert to fraction form
    1,946,623.27/2,685,949.99 = 1,087,051.27/x
  3. Step 3: Cross multiply
    1,946,623.27x = 2,685,949.99 × 1,087,051.27
  4. Step 4: Simplify right side
    1,946,623.27x = 2,919,765,347,785.99
  5. Step 5: Solve for x
    x = 2,919,765,347,785.99/1,946,623.27
  6. Step 6: Final answer
    x = 1,499,912.90

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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.