Home / 1,214,856.32-1,824,157.26-1,027,774.94

Finding the Fourth Proportional to 1,214,856.32, 1,824,157.26 and 1,027,774.94

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Solution

The fourth proportional to 1,214,856.32, 1,824,157.26 and 1,027,774.94 is: 1,543,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,856.32 : 1,824,157.26 = 1,027,774.94 : x
  2. Step 2: Convert to fraction form
    1,214,856.32/1,824,157.26 = 1,027,774.94/x
  3. Step 3: Cross multiply
    1,214,856.32x = 1,824,157.26 × 1,027,774.94
  4. Step 4: Simplify right side
    1,214,856.32x = 1,874,823,109,326.28
  5. Step 5: Solve for x
    x = 1,874,823,109,326.28/1,214,856.32
  6. Step 6: Final answer
    x = 1,543,246.79

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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.