Home / 2,307,612.56-3,184,438.29-1,275,103.94

Finding the Fourth Proportional to 2,307,612.56, 3,184,438.29 and 1,275,103.94

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Solution

The fourth proportional to 2,307,612.56, 3,184,438.29 and 1,275,103.94 is: 1,759,606.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,612.56 : 3,184,438.29 = 1,275,103.94 : x
  2. Step 2: Convert to fraction form
    2,307,612.56/3,184,438.29 = 1,275,103.94/x
  3. Step 3: Cross multiply
    2,307,612.56x = 3,184,438.29 × 1,275,103.94
  4. Step 4: Simplify right side
    2,307,612.56x = 4,060,489,794,343.67
  5. Step 5: Solve for x
    x = 4,060,489,794,343.67/2,307,612.56
  6. Step 6: Final answer
    x = 1,759,606.39

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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.