Home / 2,133,236.34-2,943,866.40-1,166,367.30

Finding the Fourth Proportional to 2,133,236.34, 2,943,866.40 and 1,166,367.30

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Solution

The fourth proportional to 2,133,236.34, 2,943,866.40 and 1,166,367.30 is: 1,609,587.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,236.34 : 2,943,866.40 = 1,166,367.30 : x
  2. Step 2: Convert to fraction form
    2,133,236.34/2,943,866.40 = 1,166,367.30/x
  3. Step 3: Cross multiply
    2,133,236.34x = 2,943,866.40 × 1,166,367.30
  4. Step 4: Simplify right side
    2,133,236.34x = 3,433,629,504,528.72
  5. Step 5: Solve for x
    x = 3,433,629,504,528.72/2,133,236.34
  6. Step 6: Final answer
    x = 1,609,587.01

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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.