Home / 2,016,237.80-3,022,388.40-1,803,661.40

Finding the Fourth Proportional to 2,016,237.80, 3,022,388.40 and 1,803,661.40

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Solution

The fourth proportional to 2,016,237.80, 3,022,388.40 and 1,803,661.40 is: 2,703,731.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,237.80 : 3,022,388.40 = 1,803,661.40 : x
  2. Step 2: Convert to fraction form
    2,016,237.80/3,022,388.40 = 1,803,661.40/x
  3. Step 3: Cross multiply
    2,016,237.80x = 3,022,388.40 × 1,803,661.40
  4. Step 4: Simplify right side
    2,016,237.80x = 5,451,365,292,887.76
  5. Step 5: Solve for x
    x = 5,451,365,292,887.76/2,016,237.80
  6. Step 6: Final answer
    x = 2,703,731.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.