Home / 1,667,570.44-2,300,943.90-932,538.28

Finding the Fourth Proportional to 1,667,570.44, 2,300,943.90 and 932,538.28

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Solution

The fourth proportional to 1,667,570.44, 2,300,943.90 and 932,538.28 is: 1,286,733.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,570.44 : 2,300,943.90 = 932,538.28 : x
  2. Step 2: Convert to fraction form
    1,667,570.44/2,300,943.90 = 932,538.28/x
  3. Step 3: Cross multiply
    1,667,570.44x = 2,300,943.90 × 932,538.28
  4. Step 4: Simplify right side
    1,667,570.44x = 2,145,718,266,882.49
  5. Step 5: Solve for x
    x = 2,145,718,266,882.49/1,667,570.44
  6. Step 6: Final answer
    x = 1,286,733.21

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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.