Home / 1,519,293.15-2,096,391.24-874,588.26

Finding the Fourth Proportional to 1,519,293.15, 2,096,391.24 and 874,588.26

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Solution

The fourth proportional to 1,519,293.15, 2,096,391.24 and 874,588.26 is: 1,206,797.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,293.15 : 2,096,391.24 = 874,588.26 : x
  2. Step 2: Convert to fraction form
    1,519,293.15/2,096,391.24 = 874,588.26/x
  3. Step 3: Cross multiply
    1,519,293.15x = 2,096,391.24 × 874,588.26
  4. Step 4: Simplify right side
    1,519,293.15x = 1,833,479,166,870.84
  5. Step 5: Solve for x
    x = 1,833,479,166,870.84/1,519,293.15
  6. Step 6: Final answer
    x = 1,206,797.49

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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.