Home / 2,285,643.48-3,432,732.30-2,012,187.06

Finding the Fourth Proportional to 2,285,643.48, 3,432,732.30 and 2,012,187.06

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Solution

The fourth proportional to 2,285,643.48, 3,432,732.30 and 2,012,187.06 is: 3,022,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,643.48 : 3,432,732.30 = 2,012,187.06 : x
  2. Step 2: Convert to fraction form
    2,285,643.48/3,432,732.30 = 2,012,187.06/x
  3. Step 3: Cross multiply
    2,285,643.48x = 3,432,732.30 × 2,012,187.06
  4. Step 4: Simplify right side
    2,285,643.48x = 6,907,299,514,504.04
  5. Step 5: Solve for x
    x = 6,907,299,514,504.04/2,285,643.48
  6. Step 6: Final answer
    x = 3,022,037.15

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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.