Home / 2,223,561.24-3,068,432.08-1,204,944.12

Finding the Fourth Proportional to 2,223,561.24, 3,068,432.08 and 1,204,944.12

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Solution

The fourth proportional to 2,223,561.24, 3,068,432.08 and 1,204,944.12 is: 1,662,778.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,561.24 : 3,068,432.08 = 1,204,944.12 : x
  2. Step 2: Convert to fraction form
    2,223,561.24/3,068,432.08 = 1,204,944.12/x
  3. Step 3: Cross multiply
    2,223,561.24x = 3,068,432.08 × 1,204,944.12
  4. Step 4: Simplify right side
    2,223,561.24x = 3,697,289,189,403.01
  5. Step 5: Solve for x
    x = 3,697,289,189,403.01/2,223,561.24
  6. Step 6: Final answer
    x = 1,662,778.21

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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.