Home / 2,277,708.57-3,417,415.80-1,182,811.05

Finding the Fourth Proportional to 2,277,708.57, 3,417,415.80 and 1,182,811.05

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Solution

The fourth proportional to 2,277,708.57, 3,417,415.80 and 1,182,811.05 is: 1,774,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,708.57 : 3,417,415.80 = 1,182,811.05 : x
  2. Step 2: Convert to fraction form
    2,277,708.57/3,417,415.80 = 1,182,811.05/x
  3. Step 3: Cross multiply
    2,277,708.57x = 3,417,415.80 × 1,182,811.05
  4. Step 4: Simplify right side
    2,277,708.57x = 4,042,157,170,684.59
  5. Step 5: Solve for x
    x = 4,042,157,170,684.59/2,277,708.57
  6. Step 6: Final answer
    x = 1,774,659.51

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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.