Home / 792,090.90-1,093,079.48-429,514.25

Finding the Fourth Proportional to 792,090.90, 1,093,079.48 and 429,514.25

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Solution

The fourth proportional to 792,090.90, 1,093,079.48 and 429,514.25 is: 592,726.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,090.90 : 1,093,079.48 = 429,514.25 : x
  2. Step 2: Convert to fraction form
    792,090.90/1,093,079.48 = 429,514.25/x
  3. Step 3: Cross multiply
    792,090.90x = 1,093,079.48 × 429,514.25
  4. Step 4: Simplify right side
    792,090.90x = 469,493,205,429.62
  5. Step 5: Solve for x
    x = 469,493,205,429.62/792,090.90
  6. Step 6: Final answer
    x = 592,726.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.