Home / 744,758.03-1,116,262.23-344,553.44

Finding the Fourth Proportional to 744,758.03, 1,116,262.23 and 344,553.44

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Solution

The fourth proportional to 744,758.03, 1,116,262.23 and 344,553.44 is: 516,425.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,758.03 : 1,116,262.23 = 344,553.44 : x
  2. Step 2: Convert to fraction form
    744,758.03/1,116,262.23 = 344,553.44/x
  3. Step 3: Cross multiply
    744,758.03x = 1,116,262.23 × 344,553.44
  4. Step 4: Simplify right side
    744,758.03x = 384,611,985,707.26
  5. Step 5: Solve for x
    x = 384,611,985,707.26/744,758.03
  6. Step 6: Final answer
    x = 516,425.43

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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.