Home / 11,929,302.88-17,892,614.30-3,294,630.86

Finding the Fourth Proportional to 11,929,302.88, 17,892,614.30 and 3,294,630.86

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Solution

The fourth proportional to 11,929,302.88, 17,892,614.30 and 3,294,630.86 is: 4,941,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,302.88 : 17,892,614.30 = 3,294,630.86 : x
  2. Step 2: Convert to fraction form
    11,929,302.88/17,892,614.30 = 3,294,630.86/x
  3. Step 3: Cross multiply
    11,929,302.88x = 17,892,614.30 × 3,294,630.86
  4. Step 4: Simplify right side
    11,929,302.88x = 58,949,559,132,921.08
  5. Step 5: Solve for x
    x = 58,949,559,132,921.08/11,929,302.88
  6. Step 6: Final answer
    x = 4,941,576.20

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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.