Home / 953,615.52-1,429,986.24-569,540.16

Finding the Fourth Proportional to 953,615.52, 1,429,986.24 and 569,540.16

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Solution

The fourth proportional to 953,615.52, 1,429,986.24 and 569,540.16 is: 854,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,615.52 : 1,429,986.24 = 569,540.16 : x
  2. Step 2: Convert to fraction form
    953,615.52/1,429,986.24 = 569,540.16/x
  3. Step 3: Cross multiply
    953,615.52x = 1,429,986.24 × 569,540.16
  4. Step 4: Simplify right side
    953,615.52x = 814,434,591,927.40
  5. Step 5: Solve for x
    x = 814,434,591,927.40/953,615.52
  6. Step 6: Final answer
    x = 854,049.22

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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.