Home / 2,794,537.60-4,191,806.40-1,196,828.80

Finding the Fourth Proportional to 2,794,537.60, 4,191,806.40 and 1,196,828.80

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Solution

The fourth proportional to 2,794,537.60, 4,191,806.40 and 1,196,828.80 is: 1,795,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,537.60 : 4,191,806.40 = 1,196,828.80 : x
  2. Step 2: Convert to fraction form
    2,794,537.60/4,191,806.40 = 1,196,828.80/x
  3. Step 3: Cross multiply
    2,794,537.60x = 4,191,806.40 × 1,196,828.80
  4. Step 4: Simplify right side
    2,794,537.60x = 5,016,874,623,544.32
  5. Step 5: Solve for x
    x = 5,016,874,623,544.32/2,794,537.60
  6. Step 6: Final answer
    x = 1,795,243.20

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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.