Home / 4,111,638.54-5,673,993.84-2,276,058.46

Finding the Fourth Proportional to 4,111,638.54, 5,673,993.84 and 2,276,058.46

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Solution

The fourth proportional to 4,111,638.54, 5,673,993.84 and 2,276,058.46 is: 3,140,923.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,638.54 : 5,673,993.84 = 2,276,058.46 : x
  2. Step 2: Convert to fraction form
    4,111,638.54/5,673,993.84 = 2,276,058.46/x
  3. Step 3: Cross multiply
    4,111,638.54x = 5,673,993.84 × 2,276,058.46
  4. Step 4: Simplify right side
    4,111,638.54x = 12,914,341,681,519.89
  5. Step 5: Solve for x
    x = 12,914,341,681,519.89/4,111,638.54
  6. Step 6: Final answer
    x = 3,140,923.39

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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.