Home / 2,704,718.94-4,057,752.33-811,495.26

Finding the Fourth Proportional to 2,704,718.94, 4,057,752.33 and 811,495.26

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Solution

The fourth proportional to 2,704,718.94, 4,057,752.33 and 811,495.26 is: 1,217,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,718.94 : 4,057,752.33 = 811,495.26 : x
  2. Step 2: Convert to fraction form
    2,704,718.94/4,057,752.33 = 811,495.26/x
  3. Step 3: Cross multiply
    2,704,718.94x = 4,057,752.33 × 811,495.26
  4. Step 4: Simplify right side
    2,704,718.94x = 3,292,846,782,048.96
  5. Step 5: Solve for x
    x = 3,292,846,782,048.96/2,704,718.94
  6. Step 6: Final answer
    x = 1,217,445.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.