Home / 2,056,266.90-2,837,736.98-1,138,496.01

Finding the Fourth Proportional to 2,056,266.90, 2,837,736.98 and 1,138,496.01

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Solution

The fourth proportional to 2,056,266.90, 2,837,736.98 and 1,138,496.01 is: 1,571,173.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,266.90 : 2,837,736.98 = 1,138,496.01 : x
  2. Step 2: Convert to fraction form
    2,056,266.90/2,837,736.98 = 1,138,496.01/x
  3. Step 3: Cross multiply
    2,056,266.90x = 2,837,736.98 × 1,138,496.01
  4. Step 4: Simplify right side
    2,056,266.90x = 3,230,752,247,442.26
  5. Step 5: Solve for x
    x = 3,230,752,247,442.26/2,056,266.90
  6. Step 6: Final answer
    x = 1,571,173.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.