Home / 530,507.20-795,769.08-295,344.52

Finding the Fourth Proportional to 530,507.20, 795,769.08 and 295,344.52

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Solution

The fourth proportional to 530,507.20, 795,769.08 and 295,344.52 is: 443,021.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,507.20 : 795,769.08 = 295,344.52 : x
  2. Step 2: Convert to fraction form
    530,507.20/795,769.08 = 295,344.52/x
  3. Step 3: Cross multiply
    530,507.20x = 795,769.08 × 295,344.52
  4. Step 4: Simplify right side
    530,507.20x = 235,026,036,963.44
  5. Step 5: Solve for x
    x = 235,026,036,963.44/530,507.20
  6. Step 6: Final answer
    x = 443,021.39

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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.