Home / 2,017,455.62-2,784,004.99-1,099,664.57

Finding the Fourth Proportional to 2,017,455.62, 2,784,004.99 and 1,099,664.57

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Solution

The fourth proportional to 2,017,455.62, 2,784,004.99 and 1,099,664.57 is: 1,517,491.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,455.62 : 2,784,004.99 = 1,099,664.57 : x
  2. Step 2: Convert to fraction form
    2,017,455.62/2,784,004.99 = 1,099,664.57/x
  3. Step 3: Cross multiply
    2,017,455.62x = 2,784,004.99 × 1,099,664.57
  4. Step 4: Simplify right side
    2,017,455.62x = 3,061,471,654,417.06
  5. Step 5: Solve for x
    x = 3,061,471,654,417.06/2,017,455.62
  6. Step 6: Final answer
    x = 1,517,491.45

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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.