Home / 1,844,320.23-2,545,156.98-1,028,524.86

Finding the Fourth Proportional to 1,844,320.23, 2,545,156.98 and 1,028,524.86

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Solution

The fourth proportional to 1,844,320.23, 2,545,156.98 and 1,028,524.86 is: 1,419,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,320.23 : 2,545,156.98 = 1,028,524.86 : x
  2. Step 2: Convert to fraction form
    1,844,320.23/2,545,156.98 = 1,028,524.86/x
  3. Step 3: Cross multiply
    1,844,320.23x = 2,545,156.98 × 1,028,524.86
  4. Step 4: Simplify right side
    1,844,320.23x = 2,617,757,226,532.52
  5. Step 5: Solve for x
    x = 2,617,757,226,532.52/1,844,320.23
  6. Step 6: Final answer
    x = 1,419,361.55

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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.