Home / 3,190,763.07-4,404,879.09-2,463,979.23

Finding the Fourth Proportional to 3,190,763.07, 4,404,879.09 and 2,463,979.23

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Solution

The fourth proportional to 3,190,763.07, 4,404,879.09 and 2,463,979.23 is: 3,401,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,763.07 : 4,404,879.09 = 2,463,979.23 : x
  2. Step 2: Convert to fraction form
    3,190,763.07/4,404,879.09 = 2,463,979.23/x
  3. Step 3: Cross multiply
    3,190,763.07x = 4,404,879.09 × 2,463,979.23
  4. Step 4: Simplify right side
    3,190,763.07x = 10,853,530,588,421.30
  5. Step 5: Solve for x
    x = 10,853,530,588,421.30/3,190,763.07
  6. Step 6: Final answer
    x = 3,401,547.01

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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.