Home / 3,758,268.17-5,185,204.16-2,104,171.61

Finding the Fourth Proportional to 3,758,268.17, 5,185,204.16 and 2,104,171.61

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Solution

The fourth proportional to 3,758,268.17, 5,185,204.16 and 2,104,171.61 is: 2,903,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,268.17 : 5,185,204.16 = 2,104,171.61 : x
  2. Step 2: Convert to fraction form
    3,758,268.17/5,185,204.16 = 2,104,171.61/x
  3. Step 3: Cross multiply
    3,758,268.17x = 5,185,204.16 × 2,104,171.61
  4. Step 4: Simplify right side
    3,758,268.17x = 10,910,559,349,079.02
  5. Step 5: Solve for x
    x = 10,910,559,349,079.02/3,758,268.17
  6. Step 6: Final answer
    x = 2,903,081.65

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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.