Home / 1,093,170.09-1,508,570.83-609,734.89

Finding the Fourth Proportional to 1,093,170.09, 1,508,570.83 and 609,734.89

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Solution

The fourth proportional to 1,093,170.09, 1,508,570.83 and 609,734.89 is: 841,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,170.09 : 1,508,570.83 = 609,734.89 : x
  2. Step 2: Convert to fraction form
    1,093,170.09/1,508,570.83 = 609,734.89/x
  3. Step 3: Cross multiply
    1,093,170.09x = 1,508,570.83 × 609,734.89
  4. Step 4: Simplify right side
    1,093,170.09x = 919,828,271,735.14
  5. Step 5: Solve for x
    x = 919,828,271,735.14/1,093,170.09
  6. Step 6: Final answer
    x = 841,431.98

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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.