Home / 1,660,453.00-2,491,466.82-987,863.02

Finding the Fourth Proportional to 1,660,453.00, 2,491,466.82 and 987,863.02

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Solution

The fourth proportional to 1,660,453.00, 2,491,466.82 and 987,863.02 is: 1,482,262.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,453.00 : 2,491,466.82 = 987,863.02 : x
  2. Step 2: Convert to fraction form
    1,660,453.00/2,491,466.82 = 987,863.02/x
  3. Step 3: Cross multiply
    1,660,453.00x = 2,491,466.82 × 987,863.02
  4. Step 4: Simplify right side
    1,660,453.00x = 2,461,227,927,101.84
  5. Step 5: Solve for x
    x = 2,461,227,927,101.84/1,660,453.00
  6. Step 6: Final answer
    x = 1,482,262.93

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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.