Home / 1,828,892.84-2,732,215.67-1,183,942.44

Finding the Fourth Proportional to 1,828,892.84, 2,732,215.67 and 1,183,942.44

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Solution

The fourth proportional to 1,828,892.84, 2,732,215.67 and 1,183,942.44 is: 1,768,712.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,892.84 : 2,732,215.67 = 1,183,942.44 : x
  2. Step 2: Convert to fraction form
    1,828,892.84/2,732,215.67 = 1,183,942.44/x
  3. Step 3: Cross multiply
    1,828,892.84x = 2,732,215.67 × 1,183,942.44
  4. Step 4: Simplify right side
    1,828,892.84x = 3,234,786,081,026.32
  5. Step 5: Solve for x
    x = 3,234,786,081,026.32/1,828,892.84
  6. Step 6: Final answer
    x = 1,768,712.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.