Home / 2,551,988.03-3,827,982.04-754,731.62

Finding the Fourth Proportional to 2,551,988.03, 3,827,982.04 and 754,731.62

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Solution

The fourth proportional to 2,551,988.03, 3,827,982.04 and 754,731.62 is: 1,132,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,988.03 : 3,827,982.04 = 754,731.62 : x
  2. Step 2: Convert to fraction form
    2,551,988.03/3,827,982.04 = 754,731.62/x
  3. Step 3: Cross multiply
    2,551,988.03x = 3,827,982.04 × 754,731.62
  4. Step 4: Simplify right side
    2,551,988.03x = 2,889,099,101,240.70
  5. Step 5: Solve for x
    x = 2,889,099,101,240.70/2,551,988.03
  6. Step 6: Final answer
    x = 1,132,097.44

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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.