Home / 1,619,656.14-2,235,142.35-894,522.27

Finding the Fourth Proportional to 1,619,656.14, 2,235,142.35 and 894,522.27

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Solution

The fourth proportional to 1,619,656.14, 2,235,142.35 and 894,522.27 is: 1,234,450.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,656.14 : 2,235,142.35 = 894,522.27 : x
  2. Step 2: Convert to fraction form
    1,619,656.14/2,235,142.35 = 894,522.27/x
  3. Step 3: Cross multiply
    1,619,656.14x = 2,235,142.35 × 894,522.27
  4. Step 4: Simplify right side
    1,619,656.14x = 1,999,384,608,695.13
  5. Step 5: Solve for x
    x = 1,999,384,608,695.13/1,619,656.14
  6. Step 6: Final answer
    x = 1,234,450.05

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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.