Home / 3,035,914.26-4,189,551.86-1,659,257.90

Finding the Fourth Proportional to 3,035,914.26, 4,189,551.86 and 1,659,257.90

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Solution

The fourth proportional to 3,035,914.26, 4,189,551.86 and 1,659,257.90 is: 2,289,770.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,914.26 : 4,189,551.86 = 1,659,257.90 : x
  2. Step 2: Convert to fraction form
    3,035,914.26/4,189,551.86 = 1,659,257.90/x
  3. Step 3: Cross multiply
    3,035,914.26x = 4,189,551.86 × 1,659,257.90
  4. Step 4: Simplify right side
    3,035,914.26x = 6,951,547,020,075.90
  5. Step 5: Solve for x
    x = 6,951,547,020,075.90/3,035,914.26
  6. Step 6: Final answer
    x = 2,289,770.54

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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.