Home / 1,036,361.08-1,554,541.62-969,930.95

Finding the Fourth Proportional to 1,036,361.08, 1,554,541.62 and 969,930.95

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Solution

The fourth proportional to 1,036,361.08, 1,554,541.62 and 969,930.95 is: 1,454,896.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,361.08 : 1,554,541.62 = 969,930.95 : x
  2. Step 2: Convert to fraction form
    1,036,361.08/1,554,541.62 = 969,930.95/x
  3. Step 3: Cross multiply
    1,036,361.08x = 1,554,541.62 × 969,930.95
  4. Step 4: Simplify right side
    1,036,361.08x = 1,507,798,030,301.14
  5. Step 5: Solve for x
    x = 1,507,798,030,301.14/1,036,361.08
  6. Step 6: Final answer
    x = 1,454,896.43

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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.