Home / 4,072,126.22-5,616,951.82-2,501,570.78

Finding the Fourth Proportional to 4,072,126.22, 5,616,951.82 and 2,501,570.78

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Solution

The fourth proportional to 4,072,126.22, 5,616,951.82 and 2,501,570.78 is: 3,450,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,126.22 : 5,616,951.82 = 2,501,570.78 : x
  2. Step 2: Convert to fraction form
    4,072,126.22/5,616,951.82 = 2,501,570.78/x
  3. Step 3: Cross multiply
    4,072,126.22x = 5,616,951.82 × 2,501,570.78
  4. Step 4: Simplify right side
    4,072,126.22x = 14,051,202,545,579.82
  5. Step 5: Solve for x
    x = 14,051,202,545,579.82/4,072,126.22
  6. Step 6: Final answer
    x = 3,450,581.29

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1.5x scale

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.