Home / 2,039,415.54-3,056,367.60-776,554.26

Finding the Fourth Proportional to 2,039,415.54, 3,056,367.60 and 776,554.26

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Solution

The fourth proportional to 2,039,415.54, 3,056,367.60 and 776,554.26 is: 1,163,782.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,415.54 : 3,056,367.60 = 776,554.26 : x
  2. Step 2: Convert to fraction form
    2,039,415.54/3,056,367.60 = 776,554.26/x
  3. Step 3: Cross multiply
    2,039,415.54x = 3,056,367.60 × 776,554.26
  4. Step 4: Simplify right side
    2,039,415.54x = 2,373,435,279,905.98
  5. Step 5: Solve for x
    x = 2,373,435,279,905.98/2,039,415.54
  6. Step 6: Final answer
    x = 1,163,782.09

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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.