Home / 5,536,702.30-8,305,053.45-1,946,523.10

Finding the Fourth Proportional to 5,536,702.30, 8,305,053.45 and 1,946,523.10

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Solution

The fourth proportional to 5,536,702.30, 8,305,053.45 and 1,946,523.10 is: 2,919,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,702.30 : 8,305,053.45 = 1,946,523.10 : x
  2. Step 2: Convert to fraction form
    5,536,702.30/8,305,053.45 = 1,946,523.10/x
  3. Step 3: Cross multiply
    5,536,702.30x = 8,305,053.45 × 1,946,523.10
  4. Step 4: Simplify right side
    5,536,702.30x = 16,165,978,387,159.70
  5. Step 5: Solve for x
    x = 16,165,978,387,159.70/5,536,702.30
  6. Step 6: Final answer
    x = 2,919,784.65

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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.