Home / 1,314,044.96-1,968,310.38-834,025.82

Finding the Fourth Proportional to 1,314,044.96, 1,968,310.38 and 834,025.82

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Solution

The fourth proportional to 1,314,044.96, 1,968,310.38 and 834,025.82 is: 1,249,288.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,044.96 : 1,968,310.38 = 834,025.82 : x
  2. Step 2: Convert to fraction form
    1,314,044.96/1,968,310.38 = 834,025.82/x
  3. Step 3: Cross multiply
    1,314,044.96x = 1,968,310.38 × 834,025.82
  4. Step 4: Simplify right side
    1,314,044.96x = 1,641,621,678,694.01
  5. Step 5: Solve for x
    x = 1,641,621,678,694.01/1,314,044.96
  6. Step 6: Final answer
    x = 1,249,288.82

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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.