Home / 1,705,395.64-2,353,453.50-941,455.48

Finding the Fourth Proportional to 1,705,395.64, 2,353,453.50 and 941,455.48

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Solution

The fourth proportional to 1,705,395.64, 2,353,453.50 and 941,455.48 is: 1,299,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,395.64 : 2,353,453.50 = 941,455.48 : x
  2. Step 2: Convert to fraction form
    1,705,395.64/2,353,453.50 = 941,455.48/x
  3. Step 3: Cross multiply
    1,705,395.64x = 2,353,453.50 × 941,455.48
  4. Step 4: Simplify right side
    1,705,395.64x = 2,215,671,694,500.18
  5. Step 5: Solve for x
    x = 2,215,671,694,500.18/1,705,395.64
  6. Step 6: Final answer
    x = 1,299,212.71

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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.