Home / 1,093,434.23-1,508,939.88-609,999.37

Finding the Fourth Proportional to 1,093,434.23, 1,508,939.88 and 609,999.37

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Solution

The fourth proportional to 1,093,434.23, 1,508,939.88 and 609,999.37 is: 841,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,434.23 : 1,508,939.88 = 609,999.37 : x
  2. Step 2: Convert to fraction form
    1,093,434.23/1,508,939.88 = 609,999.37/x
  3. Step 3: Cross multiply
    1,093,434.23x = 1,508,939.88 × 609,999.37
  4. Step 4: Simplify right side
    1,093,434.23x = 920,452,368,623.18
  5. Step 5: Solve for x
    x = 920,452,368,623.18/1,093,434.23
  6. Step 6: Final answer
    x = 841,799.48

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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.