Home / 1,713,682.37-2,555,202.77-1,666,600.02

Finding the Fourth Proportional to 1,713,682.37, 2,555,202.77 and 1,666,600.02

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Solution

The fourth proportional to 1,713,682.37, 2,555,202.77 and 1,666,600.02 is: 2,485,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,682.37 : 2,555,202.77 = 1,666,600.02 : x
  2. Step 2: Convert to fraction form
    1,713,682.37/2,555,202.77 = 1,666,600.02/x
  3. Step 3: Cross multiply
    1,713,682.37x = 2,555,202.77 × 1,666,600.02
  4. Step 4: Simplify right side
    1,713,682.37x = 4,258,500,978,976.54
  5. Step 5: Solve for x
    x = 4,258,500,978,976.54/1,713,682.37
  6. Step 6: Final answer
    x = 2,485,000.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.