Home / 1,966,906.12-2,950,884.21-704,861.32

Finding the Fourth Proportional to 1,966,906.12, 2,950,884.21 and 704,861.32

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Solution

The fourth proportional to 1,966,906.12, 2,950,884.21 and 704,861.32 is: 1,057,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,906.12 : 2,950,884.21 = 704,861.32 : x
  2. Step 2: Convert to fraction form
    1,966,906.12/2,950,884.21 = 704,861.32/x
  3. Step 3: Cross multiply
    1,966,906.12x = 2,950,884.21 × 704,861.32
  4. Step 4: Simplify right side
    1,966,906.12x = 2,079,964,139,427.76
  5. Step 5: Solve for x
    x = 2,079,964,139,427.76/1,966,906.12
  6. Step 6: Final answer
    x = 1,057,480.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.