Home / 2,874,016.17-3,966,087.11-1,584,975.69

Finding the Fourth Proportional to 2,874,016.17, 3,966,087.11 and 1,584,975.69

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Solution

The fourth proportional to 2,874,016.17, 3,966,087.11 and 1,584,975.69 is: 2,187,236.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,016.17 : 3,966,087.11 = 1,584,975.69 : x
  2. Step 2: Convert to fraction form
    2,874,016.17/3,966,087.11 = 1,584,975.69/x
  3. Step 3: Cross multiply
    2,874,016.17x = 3,966,087.11 × 1,584,975.69
  4. Step 4: Simplify right side
    2,874,016.17x = 6,286,151,645,847.48
  5. Step 5: Solve for x
    x = 6,286,151,645,847.48/2,874,016.17
  6. Step 6: Final answer
    x = 2,187,236.00

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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.