Home / 1,795,771.96-2,694,603.78-1,038,145.48

Finding the Fourth Proportional to 1,795,771.96, 2,694,603.78 and 1,038,145.48

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Solution

The fourth proportional to 1,795,771.96, 2,694,603.78 and 1,038,145.48 is: 1,557,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,771.96 : 2,694,603.78 = 1,038,145.48 : x
  2. Step 2: Convert to fraction form
    1,795,771.96/2,694,603.78 = 1,038,145.48/x
  3. Step 3: Cross multiply
    1,795,771.96x = 2,694,603.78 × 1,038,145.48
  4. Step 4: Simplify right side
    1,795,771.96x = 2,797,390,727,861.40
  5. Step 5: Solve for x
    x = 2,797,390,727,861.40/1,795,771.96
  6. Step 6: Final answer
    x = 1,557,765.01

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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.