Home / 6,763,899.96-9,334,147.32-3,666,411.36

Finding the Fourth Proportional to 6,763,899.96, 9,334,147.32 and 3,666,411.36

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Solution

The fourth proportional to 6,763,899.96, 9,334,147.32 and 3,666,411.36 is: 5,059,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,899.96 : 9,334,147.32 = 3,666,411.36 : x
  2. Step 2: Convert to fraction form
    6,763,899.96/9,334,147.32 = 3,666,411.36/x
  3. Step 3: Cross multiply
    6,763,899.96x = 9,334,147.32 × 3,666,411.36
  4. Step 4: Simplify right side
    6,763,899.96x = 34,222,823,769,961.55
  5. Step 5: Solve for x
    x = 34,222,823,769,961.55/6,763,899.96
  6. Step 6: Final answer
    x = 5,059,628.91

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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.