Home / 958,704.63-1,323,039.87-529,012.44

Finding the Fourth Proportional to 958,704.63, 1,323,039.87 and 529,012.44

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Solution

The fourth proportional to 958,704.63, 1,323,039.87 and 529,012.44 is: 730,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,704.63 : 1,323,039.87 = 529,012.44 : x
  2. Step 2: Convert to fraction form
    958,704.63/1,323,039.87 = 529,012.44/x
  3. Step 3: Cross multiply
    958,704.63x = 1,323,039.87 × 529,012.44
  4. Step 4: Simplify right side
    958,704.63x = 699,904,549,845.98
  5. Step 5: Solve for x
    x = 699,904,549,845.98/958,704.63
  6. Step 6: Final answer
    x = 730,052.33

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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.