Home / 3,701,757-5,108,684.98-2,070,316.17

Finding the Fourth Proportional to 3,701,757, 5,108,684.98 and 2,070,316.17

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Solution

The fourth proportional to 3,701,757, 5,108,684.98 and 2,070,316.17 is: 2,857,181.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,757 : 5,108,684.98 = 2,070,316.17 : x
  2. Step 2: Convert to fraction form
    3,701,757/5,108,684.98 = 2,070,316.17/x
  3. Step 3: Cross multiply
    3,701,757x = 5,108,684.98 × 2,070,316.17
  4. Step 4: Simplify right side
    3,701,757x = 10,576,593,104,960.45
  5. Step 5: Solve for x
    x = 10,576,593,104,960.45/3,701,757
  6. Step 6: Final answer
    x = 2,857,181.90

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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.