Home / 1,892,435.38-2,837,602.83-629,573.62

Finding the Fourth Proportional to 1,892,435.38, 2,837,602.83 and 629,573.62

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Solution

The fourth proportional to 1,892,435.38, 2,837,602.83 and 629,573.62 is: 944,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,435.38 : 2,837,602.83 = 629,573.62 : x
  2. Step 2: Convert to fraction form
    1,892,435.38/2,837,602.83 = 629,573.62/x
  3. Step 3: Cross multiply
    1,892,435.38x = 2,837,602.83 × 629,573.62
  4. Step 4: Simplify right side
    1,892,435.38x = 1,786,479,885,805.34
  5. Step 5: Solve for x
    x = 1,786,479,885,805.34/1,892,435.38
  6. Step 6: Final answer
    x = 944,011.04

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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.