Home / 2,551,835.62-3,828,501.87-754,766.38

Finding the Fourth Proportional to 2,551,835.62, 3,828,501.87 and 754,766.38

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Solution

The fourth proportional to 2,551,835.62, 3,828,501.87 and 754,766.38 is: 1,132,370.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,835.62 : 3,828,501.87 = 754,766.38 : x
  2. Step 2: Convert to fraction form
    2,551,835.62/3,828,501.87 = 754,766.38/x
  3. Step 3: Cross multiply
    2,551,835.62x = 3,828,501.87 × 754,766.38
  4. Step 4: Simplify right side
    2,551,835.62x = 2,889,624,497,243.13
  5. Step 5: Solve for x
    x = 2,889,624,497,243.13/2,551,835.62
  6. Step 6: Final answer
    x = 1,132,370.94

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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.