Home / 1,727,244.44-2,593,111.80-1,328,165.46

Finding the Fourth Proportional to 1,727,244.44, 2,593,111.80 and 1,328,165.46

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Solution

The fourth proportional to 1,727,244.44, 2,593,111.80 and 1,328,165.46 is: 1,993,974.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,244.44 : 2,593,111.80 = 1,328,165.46 : x
  2. Step 2: Convert to fraction form
    1,727,244.44/2,593,111.80 = 1,328,165.46/x
  3. Step 3: Cross multiply
    1,727,244.44x = 2,593,111.80 × 1,328,165.46
  4. Step 4: Simplify right side
    1,727,244.44x = 3,444,081,526,678.43
  5. Step 5: Solve for x
    x = 3,444,081,526,678.43/1,727,244.44
  6. Step 6: Final answer
    x = 1,993,974.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.