Home / 2,303,120.03-3,454,555.43-705,687.74

Finding the Fourth Proportional to 2,303,120.03, 3,454,555.43 and 705,687.74

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Solution

The fourth proportional to 2,303,120.03, 3,454,555.43 and 705,687.74 is: 1,058,493.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,120.03 : 3,454,555.43 = 705,687.74 : x
  2. Step 2: Convert to fraction form
    2,303,120.03/3,454,555.43 = 705,687.74/x
  3. Step 3: Cross multiply
    2,303,120.03x = 3,454,555.43 × 705,687.74
  4. Step 4: Simplify right side
    2,303,120.03x = 2,437,837,430,979.33
  5. Step 5: Solve for x
    x = 2,437,837,430,979.33/2,303,120.03
  6. Step 6: Final answer
    x = 1,058,493.43

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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.