Home / 1,093,047.57-1,508,408.30-609,644.03

Finding the Fourth Proportional to 1,093,047.57, 1,508,408.30 and 609,644.03

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Solution

The fourth proportional to 1,093,047.57, 1,508,408.30 and 609,644.03 is: 841,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,047.57 : 1,508,408.30 = 609,644.03 : x
  2. Step 2: Convert to fraction form
    1,093,047.57/1,508,408.30 = 609,644.03/x
  3. Step 3: Cross multiply
    1,093,047.57x = 1,508,408.30 × 609,644.03
  4. Step 4: Simplify right side
    1,093,047.57x = 919,592,108,879.52
  5. Step 5: Solve for x
    x = 919,592,108,879.52/1,093,047.57
  6. Step 6: Final answer
    x = 841,310.24

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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.