Home / 1,705,708.12-2,353,861.32-941,767.12

Finding the Fourth Proportional to 1,705,708.12, 2,353,861.32 and 941,767.12

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Solution

The fourth proportional to 1,705,708.12, 2,353,861.32 and 941,767.12 is: 1,299,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,708.12 : 2,353,861.32 = 941,767.12 : x
  2. Step 2: Convert to fraction form
    1,705,708.12/2,353,861.32 = 941,767.12/x
  3. Step 3: Cross multiply
    1,705,708.12x = 2,353,861.32 × 941,767.12
  4. Step 4: Simplify right side
    1,705,708.12x = 2,216,789,196,215.80
  5. Step 5: Solve for x
    x = 2,216,789,196,215.80/1,705,708.12
  6. Step 6: Final answer
    x = 1,299,629.85

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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.