Home / 4,217,803.56-6,327,000.62-1,693,458.81

Finding the Fourth Proportional to 4,217,803.56, 6,327,000.62 and 1,693,458.81

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Solution

The fourth proportional to 4,217,803.56, 6,327,000.62 and 1,693,458.81 is: 2,540,306.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,803.56 : 6,327,000.62 = 1,693,458.81 : x
  2. Step 2: Convert to fraction form
    4,217,803.56/6,327,000.62 = 1,693,458.81/x
  3. Step 3: Cross multiply
    4,217,803.56x = 6,327,000.62 × 1,693,458.81
  4. Step 4: Simplify right side
    4,217,803.56x = 10,714,514,960,865.61
  5. Step 5: Solve for x
    x = 10,714,514,960,865.61/4,217,803.56
  6. Step 6: Final answer
    x = 2,540,306.77

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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.