Home / 1,825,589.80-2,738,643.90-563,285.80

Finding the Fourth Proportional to 1,825,589.80, 2,738,643.90 and 563,285.80

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Solution

The fourth proportional to 1,825,589.80, 2,738,643.90 and 563,285.80 is: 845,008.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,589.80 : 2,738,643.90 = 563,285.80 : x
  2. Step 2: Convert to fraction form
    1,825,589.80/2,738,643.90 = 563,285.80/x
  3. Step 3: Cross multiply
    1,825,589.80x = 2,738,643.90 × 563,285.80
  4. Step 4: Simplify right side
    1,825,589.80x = 1,542,639,220,126.62
  5. Step 5: Solve for x
    x = 1,542,639,220,126.62/1,825,589.80
  6. Step 6: Final answer
    x = 845,008.68

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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.