Home / 3,967,702.23-5,953,238.42-2,168,483.66

Finding the Fourth Proportional to 3,967,702.23, 5,953,238.42 and 2,168,483.66

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Solution

The fourth proportional to 3,967,702.23, 5,953,238.42 and 2,168,483.66 is: 3,253,646.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,702.23 : 5,953,238.42 = 2,168,483.66 : x
  2. Step 2: Convert to fraction form
    3,967,702.23/5,953,238.42 = 2,168,483.66/x
  3. Step 3: Cross multiply
    3,967,702.23x = 5,953,238.42 × 2,168,483.66
  4. Step 4: Simplify right side
    3,967,702.23x = 12,909,500,197,245.61
  5. Step 5: Solve for x
    x = 12,909,500,197,245.61/3,967,702.23
  6. Step 6: Final answer
    x = 3,253,646.43

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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.