Home / 1,092,600.68-1,507,899.09-633,855.56

Finding the Fourth Proportional to 1,092,600.68, 1,507,899.09 and 633,855.56

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Solution

The fourth proportional to 1,092,600.68, 1,507,899.09 and 633,855.56 is: 874,784.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,600.68 : 1,507,899.09 = 633,855.56 : x
  2. Step 2: Convert to fraction form
    1,092,600.68/1,507,899.09 = 633,855.56/x
  3. Step 3: Cross multiply
    1,092,600.68x = 1,507,899.09 × 633,855.56
  4. Step 4: Simplify right side
    1,092,600.68x = 955,790,214,575.95
  5. Step 5: Solve for x
    x = 955,790,214,575.95/1,092,600.68
  6. Step 6: Final answer
    x = 874,784.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.