Home / 7,267,081.24-10,890,339.03-4,030,042.75

Finding the Fourth Proportional to 7,267,081.24, 10,890,339.03 and 4,030,042.75

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Solution

The fourth proportional to 7,267,081.24, 10,890,339.03 and 4,030,042.75 is: 6,039,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,081.24 : 10,890,339.03 = 4,030,042.75 : x
  2. Step 2: Convert to fraction form
    7,267,081.24/10,890,339.03 = 4,030,042.75/x
  3. Step 3: Cross multiply
    7,267,081.24x = 10,890,339.03 × 4,030,042.75
  4. Step 4: Simplify right side
    7,267,081.24x = 43,888,531,852,893.53
  5. Step 5: Solve for x
    x = 43,888,531,852,893.53/7,267,081.24
  6. Step 6: Final answer
    x = 6,039,361.66

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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.