Home / 2,291,519.80-3,437,279.70-2,039,085.33

Finding the Fourth Proportional to 2,291,519.80, 3,437,279.70 and 2,039,085.33

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Solution

The fourth proportional to 2,291,519.80, 3,437,279.70 and 2,039,085.33 is: 3,058,627.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,519.80 : 3,437,279.70 = 2,039,085.33 : x
  2. Step 2: Convert to fraction form
    2,291,519.80/3,437,279.70 = 2,039,085.33/x
  3. Step 3: Cross multiply
    2,291,519.80x = 3,437,279.70 × 2,039,085.33
  4. Step 4: Simplify right side
    2,291,519.80x = 7,008,906,594,190.40
  5. Step 5: Solve for x
    x = 7,008,906,594,190.40/2,291,519.80
  6. Step 6: Final answer
    x = 3,058,627.99

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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.