Home / 7,584,025.80-11,376,038.70-2,790,723.23

Finding the Fourth Proportional to 7,584,025.80, 11,376,038.70 and 2,790,723.23

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Solution

The fourth proportional to 7,584,025.80, 11,376,038.70 and 2,790,723.23 is: 4,186,084.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,025.80 : 11,376,038.70 = 2,790,723.23 : x
  2. Step 2: Convert to fraction form
    7,584,025.80/11,376,038.70 = 2,790,723.23/x
  3. Step 3: Cross multiply
    7,584,025.80x = 11,376,038.70 × 2,790,723.23
  4. Step 4: Simplify right side
    7,584,025.80x = 31,747,375,408,588.80
  5. Step 5: Solve for x
    x = 31,747,375,408,588.80/7,584,025.80
  6. Step 6: Final answer
    x = 4,186,084.84

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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.