Home / 2,010,966.89-2,775,152.34-1,093,197.78

Finding the Fourth Proportional to 2,010,966.89, 2,775,152.34 and 1,093,197.78

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Solution

The fourth proportional to 2,010,966.89, 2,775,152.34 and 1,093,197.78 is: 1,508,622.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,966.89 : 2,775,152.34 = 1,093,197.78 : x
  2. Step 2: Convert to fraction form
    2,010,966.89/2,775,152.34 = 1,093,197.78/x
  3. Step 3: Cross multiply
    2,010,966.89x = 2,775,152.34 × 1,093,197.78
  4. Step 4: Simplify right side
    2,010,966.89x = 3,033,790,377,249.81
  5. Step 5: Solve for x
    x = 3,033,790,377,249.81/2,010,966.89
  6. Step 6: Final answer
    x = 1,508,622.74

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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.