Home / 1,705,449.43-2,353,458.54-941,486.59

Finding the Fourth Proportional to 1,705,449.43, 2,353,458.54 and 941,486.59

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Solution

The fourth proportional to 1,705,449.43, 2,353,458.54 and 941,486.59 is: 1,299,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,449.43 : 2,353,458.54 = 941,486.59 : x
  2. Step 2: Convert to fraction form
    1,705,449.43/2,353,458.54 = 941,486.59/x
  3. Step 3: Cross multiply
    1,705,449.43x = 2,353,458.54 × 941,486.59
  4. Step 4: Simplify right side
    1,705,449.43x = 2,215,749,655,530.98
  5. Step 5: Solve for x
    x = 2,215,749,655,530.98/1,705,449.43
  6. Step 6: Final answer
    x = 1,299,217.45

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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.