Home / 2,551,984.09-3,827,976.13-754,727.69

Finding the Fourth Proportional to 2,551,984.09, 3,827,976.13 and 754,727.69

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Solution

The fourth proportional to 2,551,984.09, 3,827,976.13 and 754,727.69 is: 1,132,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,984.09 : 3,827,976.13 = 754,727.69 : x
  2. Step 2: Convert to fraction form
    2,551,984.09/3,827,976.13 = 754,727.69/x
  3. Step 3: Cross multiply
    2,551,984.09x = 3,827,976.13 × 754,727.69
  4. Step 4: Simplify right side
    2,551,984.09x = 2,889,079,592,483.39
  5. Step 5: Solve for x
    x = 2,889,079,592,483.39/2,551,984.09
  6. Step 6: Final answer
    x = 1,132,091.54

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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.