Home / 1,705,460.62-2,353,520.46-941,497.78

Finding the Fourth Proportional to 1,705,460.62, 2,353,520.46 and 941,497.78

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Solution

The fourth proportional to 1,705,460.62, 2,353,520.46 and 941,497.78 is: 1,299,258.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,460.62 : 2,353,520.46 = 941,497.78 : x
  2. Step 2: Convert to fraction form
    1,705,460.62/2,353,520.46 = 941,497.78/x
  3. Step 3: Cross multiply
    1,705,460.62x = 2,353,520.46 × 941,497.78
  4. Step 4: Simplify right side
    1,705,460.62x = 2,215,834,288,274.58
  5. Step 5: Solve for x
    x = 2,215,834,288,274.58/1,705,460.62
  6. Step 6: Final answer
    x = 1,299,258.55

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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.