Home / 3,466,215.03-4,783,287.24-1,917,436.35

Finding the Fourth Proportional to 3,466,215.03, 4,783,287.24 and 1,917,436.35

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Solution

The fourth proportional to 3,466,215.03, 4,783,287.24 and 1,917,436.35 is: 2,646,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,215.03 : 4,783,287.24 = 1,917,436.35 : x
  2. Step 2: Convert to fraction form
    3,466,215.03/4,783,287.24 = 1,917,436.35/x
  3. Step 3: Cross multiply
    3,466,215.03x = 4,783,287.24 × 1,917,436.35
  4. Step 4: Simplify right side
    3,466,215.03x = 9,171,648,826,467.18
  5. Step 5: Solve for x
    x = 9,171,648,826,467.18/3,466,215.03
  6. Step 6: Final answer
    x = 2,646,012.65

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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.