Home / 1,705,219.80-2,353,198.35-941,267.88

Finding the Fourth Proportional to 1,705,219.80, 2,353,198.35 and 941,267.88

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Solution

The fourth proportional to 1,705,219.80, 2,353,198.35 and 941,267.88 is: 1,298,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,219.80 : 2,353,198.35 = 941,267.88 : x
  2. Step 2: Convert to fraction form
    1,705,219.80/2,353,198.35 = 941,267.88/x
  3. Step 3: Cross multiply
    1,705,219.80x = 2,353,198.35 × 941,267.88
  4. Step 4: Simplify right side
    1,705,219.80x = 2,214,990,022,124.00
  5. Step 5: Solve for x
    x = 2,214,990,022,124.00/1,705,219.80
  6. Step 6: Final answer
    x = 1,298,946.93

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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.