Home / 2,555,296.85-3,526,185.08-1,522,781.01

Finding the Fourth Proportional to 2,555,296.85, 3,526,185.08 and 1,522,781.01

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Solution

The fourth proportional to 2,555,296.85, 3,526,185.08 and 1,522,781.01 is: 2,101,363.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,296.85 : 3,526,185.08 = 1,522,781.01 : x
  2. Step 2: Convert to fraction form
    2,555,296.85/3,526,185.08 = 1,522,781.01/x
  3. Step 3: Cross multiply
    2,555,296.85x = 3,526,185.08 × 1,522,781.01
  4. Step 4: Simplify right side
    2,555,296.85x = 5,369,607,681,376.28
  5. Step 5: Solve for x
    x = 5,369,607,681,376.28/2,555,296.85
  6. Step 6: Final answer
    x = 2,101,363.56

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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.