Home / 1,833,548.52-2,530,340.58-1,028,792.04

Finding the Fourth Proportional to 1,833,548.52, 2,530,340.58 and 1,028,792.04

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Solution

The fourth proportional to 1,833,548.52, 2,530,340.58 and 1,028,792.04 is: 1,419,757.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,548.52 : 2,530,340.58 = 1,028,792.04 : x
  2. Step 2: Convert to fraction form
    1,833,548.52/2,530,340.58 = 1,028,792.04/x
  3. Step 3: Cross multiply
    1,833,548.52x = 2,530,340.58 × 1,028,792.04
  4. Step 4: Simplify right side
    1,833,548.52x = 2,603,194,247,192.98
  5. Step 5: Solve for x
    x = 2,603,194,247,192.98/1,833,548.52
  6. Step 6: Final answer
    x = 1,419,757.49

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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.