Home / 1,705,788.50-2,353,926.44-941,825.66

Finding the Fourth Proportional to 1,705,788.50, 2,353,926.44 and 941,825.66

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Solution

The fourth proportional to 1,705,788.50, 2,353,926.44 and 941,825.66 is: 1,299,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,788.50 : 2,353,926.44 = 941,825.66 : x
  2. Step 2: Convert to fraction form
    1,705,788.50/2,353,926.44 = 941,825.66/x
  3. Step 3: Cross multiply
    1,705,788.50x = 2,353,926.44 × 941,825.66
  4. Step 4: Simplify right side
    1,705,788.50x = 2,216,988,322,944.45
  5. Step 5: Solve for x
    x = 2,216,988,322,944.45/1,705,788.50
  6. Step 6: Final answer
    x = 1,299,685.35

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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.