Home / 1,514,442.70-2,269,734.45-804,810.70

Finding the Fourth Proportional to 1,514,442.70, 2,269,734.45 and 804,810.70

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Solution

The fourth proportional to 1,514,442.70, 2,269,734.45 and 804,810.70 is: 1,206,190.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,442.70 : 2,269,734.45 = 804,810.70 : x
  2. Step 2: Convert to fraction form
    1,514,442.70/2,269,734.45 = 804,810.70/x
  3. Step 3: Cross multiply
    1,514,442.70x = 2,269,734.45 × 804,810.70
  4. Step 4: Simplify right side
    1,514,442.70x = 1,826,706,571,518.62
  5. Step 5: Solve for x
    x = 1,826,706,571,518.62/1,514,442.70
  6. Step 6: Final answer
    x = 1,206,190.61

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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.