Home / 1,570,953.44-2,167,782.60-882,571.30

Finding the Fourth Proportional to 1,570,953.44, 2,167,782.60 and 882,571.30

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Solution

The fourth proportional to 1,570,953.44, 2,167,782.60 and 882,571.30 is: 1,217,873.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,953.44 : 2,167,782.60 = 882,571.30 : x
  2. Step 2: Convert to fraction form
    1,570,953.44/2,167,782.60 = 882,571.30/x
  3. Step 3: Cross multiply
    1,570,953.44x = 2,167,782.60 × 882,571.30
  4. Step 4: Simplify right side
    1,570,953.44x = 1,913,222,707,399.38
  5. Step 5: Solve for x
    x = 1,913,222,707,399.38/1,570,953.44
  6. Step 6: Final answer
    x = 1,217,873.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.