Home / 1,828,203.14-2,740,625.38-629,840.54

Finding the Fourth Proportional to 1,828,203.14, 2,740,625.38 and 629,840.54

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Solution

The fourth proportional to 1,828,203.14, 2,740,625.38 and 629,840.54 is: 944,182.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,203.14 : 2,740,625.38 = 629,840.54 : x
  2. Step 2: Convert to fraction form
    1,828,203.14/2,740,625.38 = 629,840.54/x
  3. Step 3: Cross multiply
    1,828,203.14x = 2,740,625.38 × 629,840.54
  4. Step 4: Simplify right side
    1,828,203.14x = 1,726,156,976,915.77
  5. Step 5: Solve for x
    x = 1,726,156,976,915.77/1,828,203.14
  6. Step 6: Final answer
    x = 944,182.26

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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.