Home / 7,269,860.88-10,904,904.36-2,152,808.40

Finding the Fourth Proportional to 7,269,860.88, 10,904,904.36 and 2,152,808.40

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Solution

The fourth proportional to 7,269,860.88, 10,904,904.36 and 2,152,808.40 is: 3,229,246.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,860.88 : 10,904,904.36 = 2,152,808.40 : x
  2. Step 2: Convert to fraction form
    7,269,860.88/10,904,904.36 = 2,152,808.40/x
  3. Step 3: Cross multiply
    7,269,860.88x = 10,904,904.36 × 2,152,808.40
  4. Step 4: Simplify right side
    7,269,860.88x = 23,476,169,707,404.62
  5. Step 5: Solve for x
    x = 23,476,169,707,404.62/7,269,860.88
  6. Step 6: Final answer
    x = 3,229,246.07

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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.