Home / 1,024,216.03-1,414,083.90-916,601.05

Finding the Fourth Proportional to 1,024,216.03, 1,414,083.90 and 916,601.05

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Solution

The fourth proportional to 1,024,216.03, 1,414,083.90 and 916,601.05 is: 1,265,505.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,216.03 : 1,414,083.90 = 916,601.05 : x
  2. Step 2: Convert to fraction form
    1,024,216.03/1,414,083.90 = 916,601.05/x
  3. Step 3: Cross multiply
    1,024,216.03x = 1,414,083.90 × 916,601.05
  4. Step 4: Simplify right side
    1,024,216.03x = 1,296,150,787,528.10
  5. Step 5: Solve for x
    x = 1,296,150,787,528.10/1,024,216.03
  6. Step 6: Final answer
    x = 1,265,505.27

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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.