Home / 3,191,570.09-4,404,360.48-1,741,266.51

Finding the Fourth Proportional to 3,191,570.09, 4,404,360.48 and 1,741,266.51

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Solution

The fourth proportional to 3,191,570.09, 4,404,360.48 and 1,741,266.51 is: 2,402,944.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,570.09 : 4,404,360.48 = 1,741,266.51 : x
  2. Step 2: Convert to fraction form
    3,191,570.09/4,404,360.48 = 1,741,266.51/x
  3. Step 3: Cross multiply
    3,191,570.09x = 4,404,360.48 × 1,741,266.51
  4. Step 4: Simplify right side
    3,191,570.09x = 7,669,165,401,791.53
  5. Step 5: Solve for x
    x = 7,669,165,401,791.53/3,191,570.09
  6. Step 6: Final answer
    x = 2,402,944.38

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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.