Home / 3,004,570.98-4,146,172.65-1,646,414.82

Finding the Fourth Proportional to 3,004,570.98, 4,146,172.65 and 1,646,414.82

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Solution

The fourth proportional to 3,004,570.98, 4,146,172.65 and 1,646,414.82 is: 2,271,978.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,570.98 : 4,146,172.65 = 1,646,414.82 : x
  2. Step 2: Convert to fraction form
    3,004,570.98/4,146,172.65 = 1,646,414.82/x
  3. Step 3: Cross multiply
    3,004,570.98x = 4,146,172.65 × 1,646,414.82
  4. Step 4: Simplify right side
    3,004,570.98x = 6,826,320,097,238.67
  5. Step 5: Solve for x
    x = 6,826,320,097,238.67/3,004,570.98
  6. Step 6: Final answer
    x = 2,271,978.31

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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.