Home / 1,083,886.44-1,625,384.62-325,462.92

Finding the Fourth Proportional to 1,083,886.44, 1,625,384.62 and 325,462.92

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Solution

The fourth proportional to 1,083,886.44, 1,625,384.62 and 325,462.92 is: 488,060.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,886.44 : 1,625,384.62 = 325,462.92 : x
  2. Step 2: Convert to fraction form
    1,083,886.44/1,625,384.62 = 325,462.92/x
  3. Step 3: Cross multiply
    1,083,886.44x = 1,625,384.62 × 325,462.92
  4. Step 4: Simplify right side
    1,083,886.44x = 529,002,424,548.29
  5. Step 5: Solve for x
    x = 529,002,424,548.29/1,083,886.44
  6. Step 6: Final answer
    x = 488,060.75

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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.