Home / 798,077.20-1,101,369.91-435,524.42

Finding the Fourth Proportional to 798,077.20, 1,101,369.91 and 435,524.42

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Solution

The fourth proportional to 798,077.20, 1,101,369.91 and 435,524.42 is: 601,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,077.20 : 1,101,369.91 = 435,524.42 : x
  2. Step 2: Convert to fraction form
    798,077.20/1,101,369.91 = 435,524.42/x
  3. Step 3: Cross multiply
    798,077.20x = 1,101,369.91 × 435,524.42
  4. Step 4: Simplify right side
    798,077.20x = 479,673,489,080.58
  5. Step 5: Solve for x
    x = 479,673,489,080.58/798,077.20
  6. Step 6: Final answer
    x = 601,036.45

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