Home / 527,244.58-790,703.25-190,241.47

Finding the Fourth Proportional to 527,244.58, 790,703.25 and 190,241.47

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Solution

The fourth proportional to 527,244.58, 790,703.25 and 190,241.47 is: 285,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,244.58 : 790,703.25 = 190,241.47 : x
  2. Step 2: Convert to fraction form
    527,244.58/790,703.25 = 190,241.47/x
  3. Step 3: Cross multiply
    527,244.58x = 790,703.25 × 190,241.47
  4. Step 4: Simplify right side
    527,244.58x = 150,424,548,613.78
  5. Step 5: Solve for x
    x = 150,424,548,613.78/527,244.58
  6. Step 6: Final answer
    x = 285,303.17

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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.