Home / 4,093,519.12-5,649,095.79-2,258,054.78

Finding the Fourth Proportional to 4,093,519.12, 5,649,095.79 and 2,258,054.78

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Solution

The fourth proportional to 4,093,519.12, 5,649,095.79 and 2,258,054.78 is: 3,116,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,519.12 : 5,649,095.79 = 2,258,054.78 : x
  2. Step 2: Convert to fraction form
    4,093,519.12/5,649,095.79 = 2,258,054.78/x
  3. Step 3: Cross multiply
    4,093,519.12x = 5,649,095.79 × 2,258,054.78
  4. Step 4: Simplify right side
    4,093,519.12x = 12,755,967,723,041.90
  5. Step 5: Solve for x
    x = 12,755,967,723,041.90/4,093,519.12
  6. Step 6: Final answer
    x = 3,116,137.33

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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.