Home / 1,083,342.83-1,625,010.39-325,181.00

Finding the Fourth Proportional to 1,083,342.83, 1,625,010.39 and 325,181.00

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Solution

The fourth proportional to 1,083,342.83, 1,625,010.39 and 325,181.00 is: 487,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,342.83 : 1,625,010.39 = 325,181.00 : x
  2. Step 2: Convert to fraction form
    1,083,342.83/1,625,010.39 = 325,181.00/x
  3. Step 3: Cross multiply
    1,083,342.83x = 1,625,010.39 × 325,181.00
  4. Step 4: Simplify right side
    1,083,342.83x = 528,422,507,693.12
  5. Step 5: Solve for x
    x = 528,422,507,693.12/1,083,342.83
  6. Step 6: Final answer
    x = 487,770.35

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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.