Home / 2,583,574.30-3,874,914.33-786,022.30

Finding the Fourth Proportional to 2,583,574.30, 3,874,914.33 and 786,022.30

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Solution

The fourth proportional to 2,583,574.30, 3,874,914.33 and 786,022.30 is: 1,178,897.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,574.30 : 3,874,914.33 = 786,022.30 : x
  2. Step 2: Convert to fraction form
    2,583,574.30/3,874,914.33 = 786,022.30/x
  3. Step 3: Cross multiply
    2,583,574.30x = 3,874,914.33 × 786,022.30
  4. Step 4: Simplify right side
    2,583,574.30x = 3,045,769,073,969.56
  5. Step 5: Solve for x
    x = 3,045,769,073,969.56/2,583,574.30
  6. Step 6: Final answer
    x = 1,178,897.42

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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.