Home / 1,777,938.19-2,453,554.62-962,141.89

Finding the Fourth Proportional to 1,777,938.19, 2,453,554.62 and 962,141.89

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Solution

The fourth proportional to 1,777,938.19, 2,453,554.62 and 962,141.89 is: 1,327,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,938.19 : 2,453,554.62 = 962,141.89 : x
  2. Step 2: Convert to fraction form
    1,777,938.19/2,453,554.62 = 962,141.89/x
  3. Step 3: Cross multiply
    1,777,938.19x = 2,453,554.62 × 962,141.89
  4. Step 4: Simplify right side
    1,777,938.19x = 2,360,667,679,305.03
  5. Step 5: Solve for x
    x = 2,360,667,679,305.03/1,777,938.19
  6. Step 6: Final answer
    x = 1,327,755.76

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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.