Home / 1,840,954.08-2,761,588.80-561,849.60

Finding the Fourth Proportional to 1,840,954.08, 2,761,588.80 and 561,849.60

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Solution

The fourth proportional to 1,840,954.08, 2,761,588.80 and 561,849.60 is: 842,822.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,954.08 : 2,761,588.80 = 561,849.60 : x
  2. Step 2: Convert to fraction form
    1,840,954.08/2,761,588.80 = 561,849.60/x
  3. Step 3: Cross multiply
    1,840,954.08x = 2,761,588.80 × 561,849.60
  4. Step 4: Simplify right side
    1,840,954.08x = 1,551,597,562,644.48
  5. Step 5: Solve for x
    x = 1,551,597,562,644.48/1,840,954.08
  6. Step 6: Final answer
    x = 842,822.52

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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.