Home / 4,236,891.50-6,353,864.67-1,807,946.43

Finding the Fourth Proportional to 4,236,891.50, 6,353,864.67 and 1,807,946.43

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Solution

The fourth proportional to 4,236,891.50, 6,353,864.67 and 1,807,946.43 is: 2,711,291.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,891.50 : 6,353,864.67 = 1,807,946.43 : x
  2. Step 2: Convert to fraction form
    4,236,891.50/6,353,864.67 = 1,807,946.43/x
  3. Step 3: Cross multiply
    4,236,891.50x = 6,353,864.67 × 1,807,946.43
  4. Step 4: Simplify right side
    4,236,891.50x = 11,487,446,929,782.44
  5. Step 5: Solve for x
    x = 11,487,446,929,782.44/4,236,891.50
  6. Step 6: Final answer
    x = 2,711,291.27

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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.