Home / 2,336,191.10-3,224,633.22-1,369,530.62

Finding the Fourth Proportional to 2,336,191.10, 3,224,633.22 and 1,369,530.62

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Solution

The fourth proportional to 2,336,191.10, 3,224,633.22 and 1,369,530.62 is: 1,890,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,191.10 : 3,224,633.22 = 1,369,530.62 : x
  2. Step 2: Convert to fraction form
    2,336,191.10/3,224,633.22 = 1,369,530.62/x
  3. Step 3: Cross multiply
    2,336,191.10x = 3,224,633.22 × 1,369,530.62
  4. Step 4: Simplify right side
    2,336,191.10x = 4,416,233,933,059.20
  5. Step 5: Solve for x
    x = 4,416,233,933,059.20/2,336,191.10
  6. Step 6: Final answer
    x = 1,890,356.46

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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.