Home / 2,303,115.45-3,454,548.62-705,683.16

Finding the Fourth Proportional to 2,303,115.45, 3,454,548.62 and 705,683.16

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Solution

The fourth proportional to 2,303,115.45, 3,454,548.62 and 705,683.16 is: 1,058,486.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,115.45 : 3,454,548.62 = 705,683.16 : x
  2. Step 2: Convert to fraction form
    2,303,115.45/3,454,548.62 = 705,683.16/x
  3. Step 3: Cross multiply
    2,303,115.45x = 3,454,548.62 × 705,683.16
  4. Step 4: Simplify right side
    2,303,115.45x = 2,437,816,765,734.08
  5. Step 5: Solve for x
    x = 2,437,816,765,734.08/2,303,115.45
  6. Step 6: Final answer
    x = 1,058,486.57

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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.