Home / 2,216,307.33-3,058,372.27-1,285,943.24

Finding the Fourth Proportional to 2,216,307.33, 3,058,372.27 and 1,285,943.24

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Solution

The fourth proportional to 2,216,307.33, 3,058,372.27 and 1,285,943.24 is: 1,774,525.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,307.33 : 3,058,372.27 = 1,285,943.24 : x
  2. Step 2: Convert to fraction form
    2,216,307.33/3,058,372.27 = 1,285,943.24/x
  3. Step 3: Cross multiply
    2,216,307.33x = 3,058,372.27 × 1,285,943.24
  4. Step 4: Simplify right side
    2,216,307.33x = 3,932,893,146,009.95
  5. Step 5: Solve for x
    x = 3,932,893,146,009.95/2,216,307.33
  6. Step 6: Final answer
    x = 1,774,525.17

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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.