Home / 4,635,326.27-6,956,074.49-1,905,112.73

Finding the Fourth Proportional to 4,635,326.27, 6,956,074.49 and 1,905,112.73

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Solution

The fourth proportional to 4,635,326.27, 6,956,074.49 and 1,905,112.73 is: 2,858,937.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,326.27 : 6,956,074.49 = 1,905,112.73 : x
  2. Step 2: Convert to fraction form
    4,635,326.27/6,956,074.49 = 1,905,112.73/x
  3. Step 3: Cross multiply
    4,635,326.27x = 6,956,074.49 × 1,905,112.73
  4. Step 4: Simplify right side
    4,635,326.27x = 13,252,106,017,421.32
  5. Step 5: Solve for x
    x = 13,252,106,017,421.32/4,635,326.27
  6. Step 6: Final answer
    x = 2,858,937.05

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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.