Home / 1,705,694.80-2,353,895.52-941,796.64

Finding the Fourth Proportional to 1,705,694.80, 2,353,895.52 and 941,796.64

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Solution

The fourth proportional to 1,705,694.80, 2,353,895.52 and 941,796.64 is: 1,299,699.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,694.80 : 2,353,895.52 = 941,796.64 : x
  2. Step 2: Convert to fraction form
    1,705,694.80/2,353,895.52 = 941,796.64/x
  3. Step 3: Cross multiply
    1,705,694.80x = 2,353,895.52 × 941,796.64
  4. Step 4: Simplify right side
    1,705,694.80x = 2,216,890,891,647.05
  5. Step 5: Solve for x
    x = 2,216,890,891,647.05/1,705,694.80
  6. Step 6: Final answer
    x = 1,299,699.62

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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.