Home / 3,068,222.22-4,233,208.23-1,778,805.23

Finding the Fourth Proportional to 3,068,222.22, 4,233,208.23 and 1,778,805.23

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Solution

The fourth proportional to 3,068,222.22, 4,233,208.23 and 1,778,805.23 is: 2,454,207.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,222.22 : 4,233,208.23 = 1,778,805.23 : x
  2. Step 2: Convert to fraction form
    3,068,222.22/4,233,208.23 = 1,778,805.23/x
  3. Step 3: Cross multiply
    3,068,222.22x = 4,233,208.23 × 1,778,805.23
  4. Step 4: Simplify right side
    3,068,222.22x = 7,530,052,918,037.00
  5. Step 5: Solve for x
    x = 7,530,052,918,037.00/3,068,222.22
  6. Step 6: Final answer
    x = 2,454,207.15

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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.