Home / 3,299,216.80-4,940,530.80-2,635,664.80

Finding the Fourth Proportional to 3,299,216.80, 4,940,530.80 and 2,635,664.80

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Solution

The fourth proportional to 3,299,216.80, 4,940,530.80 and 2,635,664.80 is: 3,946,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,216.80 : 4,940,530.80 = 2,635,664.80 : x
  2. Step 2: Convert to fraction form
    3,299,216.80/4,940,530.80 = 2,635,664.80/x
  3. Step 3: Cross multiply
    3,299,216.80x = 4,940,530.80 × 2,635,664.80
  4. Step 4: Simplify right side
    3,299,216.80x = 13,021,583,122,875.84
  5. Step 5: Solve for x
    x = 13,021,583,122,875.84/3,299,216.80
  6. Step 6: Final answer
    x = 3,946,871.00

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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.