Home / 1,907,700.93-2,861,971.83-1,056,014.87

Finding the Fourth Proportional to 1,907,700.93, 2,861,971.83 and 1,056,014.87

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Solution

The fourth proportional to 1,907,700.93, 2,861,971.83 and 1,056,014.87 is: 1,584,255.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,700.93 : 2,861,971.83 = 1,056,014.87 : x
  2. Step 2: Convert to fraction form
    1,907,700.93/2,861,971.83 = 1,056,014.87/x
  3. Step 3: Cross multiply
    1,907,700.93x = 2,861,971.83 × 1,056,014.87
  4. Step 4: Simplify right side
    1,907,700.93x = 3,022,284,795,691.25
  5. Step 5: Solve for x
    x = 3,022,284,795,691.25/1,907,700.93
  6. Step 6: Final answer
    x = 1,584,255.03

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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.