Home / 1,777,878.16-2,453,478.32-962,081.75

Finding the Fourth Proportional to 1,777,878.16, 2,453,478.32 and 962,081.75

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Solution

The fourth proportional to 1,777,878.16, 2,453,478.32 and 962,081.75 is: 1,327,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,878.16 : 2,453,478.32 = 962,081.75 : x
  2. Step 2: Convert to fraction form
    1,777,878.16/2,453,478.32 = 962,081.75/x
  3. Step 3: Cross multiply
    1,777,878.16x = 2,453,478.32 × 962,081.75
  4. Step 4: Simplify right side
    1,777,878.16x = 2,360,446,724,231.56
  5. Step 5: Solve for x
    x = 2,360,446,724,231.56/1,777,878.16
  6. Step 6: Final answer
    x = 1,327,676.32

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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.