Home / 1,907,530.44-2,861,738.82-559,638.60

Finding the Fourth Proportional to 1,907,530.44, 2,861,738.82 and 559,638.60

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Solution

The fourth proportional to 1,907,530.44, 2,861,738.82 and 559,638.60 is: 839,587.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,530.44 : 2,861,738.82 = 559,638.60 : x
  2. Step 2: Convert to fraction form
    1,907,530.44/2,861,738.82 = 559,638.60/x
  3. Step 3: Cross multiply
    1,907,530.44x = 2,861,738.82 × 559,638.60
  4. Step 4: Simplify right side
    1,907,530.44x = 1,601,539,506,790.45
  5. Step 5: Solve for x
    x = 1,601,539,506,790.45/1,907,530.44
  6. Step 6: Final answer
    x = 839,587.92

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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.