Home / 1,726,713.20-2,588,592.98-662,519

Finding the Fourth Proportional to 1,726,713.20, 2,588,592.98 and 662,519

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Solution

The fourth proportional to 1,726,713.20, 2,588,592.98 and 662,519 is: 993,211.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,713.20 : 2,588,592.98 = 662,519 : x
  2. Step 2: Convert to fraction form
    1,726,713.20/2,588,592.98 = 662,519/x
  3. Step 3: Cross multiply
    1,726,713.20x = 2,588,592.98 × 662,519
  4. Step 4: Simplify right side
    1,726,713.20x = 1,714,992,032,516.62
  5. Step 5: Solve for x
    x = 1,714,992,032,516.62/1,726,713.20
  6. Step 6: Final answer
    x = 993,211.86

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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.