Home / 1,273,311.19-1,910,506.83-599,377.51

Finding the Fourth Proportional to 1,273,311.19, 1,910,506.83 and 599,377.51

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Solution

The fourth proportional to 1,273,311.19, 1,910,506.83 and 599,377.51 is: 899,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,311.19 : 1,910,506.83 = 599,377.51 : x
  2. Step 2: Convert to fraction form
    1,273,311.19/1,910,506.83 = 599,377.51/x
  3. Step 3: Cross multiply
    1,273,311.19x = 1,910,506.83 × 599,377.51
  4. Step 4: Simplify right side
    1,273,311.19x = 1,145,114,826,603.39
  5. Step 5: Solve for x
    x = 1,145,114,826,603.39/1,273,311.19
  6. Step 6: Final answer
    x = 899,320.48

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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.