Home / 1,707,800.02-2,561,696.79-1,603,873.78

Finding the Fourth Proportional to 1,707,800.02, 2,561,696.79 and 1,603,873.78

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Solution

The fourth proportional to 1,707,800.02, 2,561,696.79 and 1,603,873.78 is: 2,405,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,800.02 : 2,561,696.79 = 1,603,873.78 : x
  2. Step 2: Convert to fraction form
    1,707,800.02/2,561,696.79 = 1,603,873.78/x
  3. Step 3: Cross multiply
    1,707,800.02x = 2,561,696.79 × 1,603,873.78
  4. Step 4: Simplify right side
    1,707,800.02x = 4,108,638,313,791.17
  5. Step 5: Solve for x
    x = 4,108,638,313,791.17/1,707,800.02
  6. Step 6: Final answer
    x = 2,405,807.63

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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.