Home / 1,214,056.95-1,821,085.43-504,010.95

Finding the Fourth Proportional to 1,214,056.95, 1,821,085.43 and 504,010.95

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Solution

The fourth proportional to 1,214,056.95, 1,821,085.43 and 504,010.95 is: 756,016.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,056.95 : 1,821,085.43 = 504,010.95 : x
  2. Step 2: Convert to fraction form
    1,214,056.95/1,821,085.43 = 504,010.95/x
  3. Step 3: Cross multiply
    1,214,056.95x = 1,821,085.43 × 504,010.95
  4. Step 4: Simplify right side
    1,214,056.95x = 917,846,995,085.40
  5. Step 5: Solve for x
    x = 917,846,995,085.40/1,214,056.95
  6. Step 6: Final answer
    x = 756,016.43

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Double scale
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Similar ratio
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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.