Home / 1,701,775.31-2,348,450.36-927,406.38

Finding the Fourth Proportional to 1,701,775.31, 2,348,450.36 and 927,406.38

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Solution

The fourth proportional to 1,701,775.31, 2,348,450.36 and 927,406.38 is: 1,279,821.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,775.31 : 2,348,450.36 = 927,406.38 : x
  2. Step 2: Convert to fraction form
    1,701,775.31/2,348,450.36 = 927,406.38/x
  3. Step 3: Cross multiply
    1,701,775.31x = 2,348,450.36 × 927,406.38
  4. Step 4: Simplify right side
    1,701,775.31x = 2,177,967,846,977.30
  5. Step 5: Solve for x
    x = 2,177,967,846,977.30/1,701,775.31
  6. Step 6: Final answer
    x = 1,279,821.04

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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.