Home / 3,274,819.94-4,911,999.64-1,225,089.43

Finding the Fourth Proportional to 3,274,819.94, 4,911,999.64 and 1,225,089.43

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Solution

The fourth proportional to 3,274,819.94, 4,911,999.64 and 1,225,089.43 is: 1,837,548.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,819.94 : 4,911,999.64 = 1,225,089.43 : x
  2. Step 2: Convert to fraction form
    3,274,819.94/4,911,999.64 = 1,225,089.43/x
  3. Step 3: Cross multiply
    3,274,819.94x = 4,911,999.64 × 1,225,089.43
  4. Step 4: Simplify right side
    3,274,819.94x = 6,017,638,823,785.08
  5. Step 5: Solve for x
    x = 6,017,638,823,785.08/3,274,819.94
  6. Step 6: Final answer
    x = 1,837,548.00

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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.