Home / 1,810,881.56-2,496,519.46-1,444,601.88

Finding the Fourth Proportional to 1,810,881.56, 2,496,519.46 and 1,444,601.88

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Solution

The fourth proportional to 1,810,881.56, 2,496,519.46 and 1,444,601.88 is: 1,991,558.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,881.56 : 2,496,519.46 = 1,444,601.88 : x
  2. Step 2: Convert to fraction form
    1,810,881.56/2,496,519.46 = 1,444,601.88/x
  3. Step 3: Cross multiply
    1,810,881.56x = 2,496,519.46 × 1,444,601.88
  4. Step 4: Simplify right side
    1,810,881.56x = 3,606,476,705,372.58
  5. Step 5: Solve for x
    x = 3,606,476,705,372.58/1,810,881.56
  6. Step 6: Final answer
    x = 1,991,558.58

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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.