Home / 1,763,575.87-2,645,235.33-791,241.25

Finding the Fourth Proportional to 1,763,575.87, 2,645,235.33 and 791,241.25

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Solution

The fourth proportional to 1,763,575.87, 2,645,235.33 and 791,241.25 is: 1,186,804.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,575.87 : 2,645,235.33 = 791,241.25 : x
  2. Step 2: Convert to fraction form
    1,763,575.87/2,645,235.33 = 791,241.25/x
  3. Step 3: Cross multiply
    1,763,575.87x = 2,645,235.33 × 791,241.25
  4. Step 4: Simplify right side
    1,763,575.87x = 2,093,019,309,053.36
  5. Step 5: Solve for x
    x = 2,093,019,309,053.36/1,763,575.87
  6. Step 6: Final answer
    x = 1,186,804.23

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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.