Home / 1,827,391.20-2,741,194.32-705,466.08

Finding the Fourth Proportional to 1,827,391.20, 2,741,194.32 and 705,466.08

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Solution

The fourth proportional to 1,827,391.20, 2,741,194.32 and 705,466.08 is: 1,058,240.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,391.20 : 2,741,194.32 = 705,466.08 : x
  2. Step 2: Convert to fraction form
    1,827,391.20/2,741,194.32 = 705,466.08/x
  3. Step 3: Cross multiply
    1,827,391.20x = 2,741,194.32 × 705,466.08
  4. Step 4: Simplify right side
    1,827,391.20x = 1,933,819,611,448.67
  5. Step 5: Solve for x
    x = 1,933,819,611,448.67/1,827,391.20
  6. Step 6: Final answer
    x = 1,058,240.63

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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.