Home / 1,882,087.25-2,597,296.08-1,022,647.58

Finding the Fourth Proportional to 1,882,087.25, 2,597,296.08 and 1,022,647.58

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Solution

The fourth proportional to 1,882,087.25, 2,597,296.08 and 1,022,647.58 is: 1,411,262.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,087.25 : 2,597,296.08 = 1,022,647.58 : x
  2. Step 2: Convert to fraction form
    1,882,087.25/2,597,296.08 = 1,022,647.58/x
  3. Step 3: Cross multiply
    1,882,087.25x = 2,597,296.08 × 1,022,647.58
  4. Step 4: Simplify right side
    1,882,087.25x = 2,656,118,551,343.80
  5. Step 5: Solve for x
    x = 2,656,118,551,343.80/1,882,087.25
  6. Step 6: Final answer
    x = 1,411,262.18

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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.