Home / 530,370.63-795,434.44-151,284.15

Finding the Fourth Proportional to 530,370.63, 795,434.44 and 151,284.15

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Solution

The fourth proportional to 530,370.63, 795,434.44 and 151,284.15 is: 226,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,370.63 : 795,434.44 = 151,284.15 : x
  2. Step 2: Convert to fraction form
    530,370.63/795,434.44 = 151,284.15/x
  3. Step 3: Cross multiply
    530,370.63x = 795,434.44 × 151,284.15
  4. Step 4: Simplify right side
    530,370.63x = 120,336,623,136.13
  5. Step 5: Solve for x
    x = 120,336,623,136.13/530,370.63
  6. Step 6: Final answer
    x = 226,891.57

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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.