Home / 635,840.01-952,985.30-351,519.21

Finding the Fourth Proportional to 635,840.01, 952,985.30 and 351,519.21

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Solution

The fourth proportional to 635,840.01, 952,985.30 and 351,519.21 is: 526,850.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,840.01 : 952,985.30 = 351,519.21 : x
  2. Step 2: Convert to fraction form
    635,840.01/952,985.30 = 351,519.21/x
  3. Step 3: Cross multiply
    635,840.01x = 952,985.30 × 351,519.21
  4. Step 4: Simplify right side
    635,840.01x = 334,992,638,040.02
  5. Step 5: Solve for x
    x = 334,992,638,040.02/635,840.01
  6. Step 6: Final answer
    x = 526,850.52

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1.5x scale

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.