Home / 1,840,906.44-2,538,277.16-1,260,411.03

Finding the Fourth Proportional to 1,840,906.44, 2,538,277.16 and 1,260,411.03

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Solution

The fourth proportional to 1,840,906.44, 2,538,277.16 and 1,260,411.03 is: 1,737,878.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,906.44 : 2,538,277.16 = 1,260,411.03 : x
  2. Step 2: Convert to fraction form
    1,840,906.44/2,538,277.16 = 1,260,411.03/x
  3. Step 3: Cross multiply
    1,840,906.44x = 2,538,277.16 × 1,260,411.03
  4. Step 4: Simplify right side
    1,840,906.44x = 3,199,272,523,359.02
  5. Step 5: Solve for x
    x = 3,199,272,523,359.02/1,840,906.44
  6. Step 6: Final answer
    x = 1,737,878.93

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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.