Home / 1,267,827.59-1,901,919.23-414,966.24

Finding the Fourth Proportional to 1,267,827.59, 1,901,919.23 and 414,966.24

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Solution

The fourth proportional to 1,267,827.59, 1,901,919.23 and 414,966.24 is: 622,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,827.59 : 1,901,919.23 = 414,966.24 : x
  2. Step 2: Convert to fraction form
    1,267,827.59/1,901,919.23 = 414,966.24/x
  3. Step 3: Cross multiply
    1,267,827.59x = 1,901,919.23 × 414,966.24
  4. Step 4: Simplify right side
    1,267,827.59x = 789,232,273,472.27
  5. Step 5: Solve for x
    x = 789,232,273,472.27/1,267,827.59
  6. Step 6: Final answer
    x = 622,507.57

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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.