Home / 2,194,619.60-3,286,680.60-1,774,715.60

Finding the Fourth Proportional to 2,194,619.60, 3,286,680.60 and 1,774,715.60

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Solution

The fourth proportional to 2,194,619.60, 3,286,680.60 and 1,774,715.60 is: 2,657,828.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,619.60 : 3,286,680.60 = 1,774,715.60 : x
  2. Step 2: Convert to fraction form
    2,194,619.60/3,286,680.60 = 1,774,715.60/x
  3. Step 3: Cross multiply
    2,194,619.60x = 3,286,680.60 × 1,774,715.60
  4. Step 4: Simplify right side
    2,194,619.60x = 5,832,923,333,037.36
  5. Step 5: Solve for x
    x = 5,832,923,333,037.36/2,194,619.60
  6. Step 6: Final answer
    x = 2,657,828.87

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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.