Home / 2,526,928.65-3,789,266.67-729,384.75

Finding the Fourth Proportional to 2,526,928.65, 3,789,266.67 and 729,384.75

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Solution

The fourth proportional to 2,526,928.65, 3,789,266.67 and 729,384.75 is: 1,093,752.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,928.65 : 3,789,266.67 = 729,384.75 : x
  2. Step 2: Convert to fraction form
    2,526,928.65/3,789,266.67 = 729,384.75/x
  3. Step 3: Cross multiply
    2,526,928.65x = 3,789,266.67 × 729,384.75
  4. Step 4: Simplify right side
    2,526,928.65x = 2,763,833,322,781.28
  5. Step 5: Solve for x
    x = 2,763,833,322,781.28/2,526,928.65
  6. Step 6: Final answer
    x = 1,093,752.02

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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.