Home / 4,077,840.50-5,627,268.60-2,242,189.56

Finding the Fourth Proportional to 4,077,840.50, 5,627,268.60 and 2,242,189.56

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Solution

The fourth proportional to 4,077,840.50, 5,627,268.60 and 2,242,189.56 is: 3,094,138.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,840.50 : 5,627,268.60 = 2,242,189.56 : x
  2. Step 2: Convert to fraction form
    4,077,840.50/5,627,268.60 = 2,242,189.56/x
  3. Step 3: Cross multiply
    4,077,840.50x = 5,627,268.60 × 2,242,189.56
  4. Step 4: Simplify right side
    4,077,840.50x = 12,617,402,906,235.82
  5. Step 5: Solve for x
    x = 12,617,402,906,235.82/4,077,840.50
  6. Step 6: Final answer
    x = 3,094,138.41

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1.5x scale

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.