Home / 2,618,296.85-3,927,405.86-1,177,963.13

Finding the Fourth Proportional to 2,618,296.85, 3,927,405.86 and 1,177,963.13

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Solution

The fourth proportional to 2,618,296.85, 3,927,405.86 and 1,177,963.13 is: 1,766,926.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,296.85 : 3,927,405.86 = 1,177,963.13 : x
  2. Step 2: Convert to fraction form
    2,618,296.85/3,927,405.86 = 1,177,963.13/x
  3. Step 3: Cross multiply
    2,618,296.85x = 3,927,405.86 × 1,177,963.13
  4. Step 4: Simplify right side
    2,618,296.85x = 4,626,339,310,180.00
  5. Step 5: Solve for x
    x = 4,626,339,310,180.00/2,618,296.85
  6. Step 6: Final answer
    x = 1,766,926.96

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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.