Home / 7,584,027.80-11,376,041.70-2,790,725.23

Finding the Fourth Proportional to 7,584,027.80, 11,376,041.70 and 2,790,725.23

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Solution

The fourth proportional to 7,584,027.80, 11,376,041.70 and 2,790,725.23 is: 4,186,087.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,027.80 : 11,376,041.70 = 2,790,725.23 : x
  2. Step 2: Convert to fraction form
    7,584,027.80/11,376,041.70 = 2,790,725.23/x
  3. Step 3: Cross multiply
    7,584,027.80x = 11,376,041.70 × 2,790,725.23
  4. Step 4: Simplify right side
    7,584,027.80x = 31,747,406,589,722.09
  5. Step 5: Solve for x
    x = 31,747,406,589,722.09/7,584,027.80
  6. Step 6: Final answer
    x = 4,186,087.85

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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.