Home / 1,568,964.38-2,353,442.69-885,541.41

Finding the Fourth Proportional to 1,568,964.38, 2,353,442.69 and 885,541.41

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Solution

The fourth proportional to 1,568,964.38, 2,353,442.69 and 885,541.41 is: 1,328,309.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,964.38 : 2,353,442.69 = 885,541.41 : x
  2. Step 2: Convert to fraction form
    1,568,964.38/2,353,442.69 = 885,541.41/x
  3. Step 3: Cross multiply
    1,568,964.38x = 2,353,442.69 × 885,541.41
  4. Step 4: Simplify right side
    1,568,964.38x = 2,084,070,953,629.09
  5. Step 5: Solve for x
    x = 2,084,070,953,629.09/1,568,964.38
  6. Step 6: Final answer
    x = 1,328,309.93

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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.