Home / 6,552,928.69-9,830,811.89-2,509,416.68

Finding the Fourth Proportional to 6,552,928.69, 9,830,811.89 and 2,509,416.68

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Solution

The fourth proportional to 6,552,928.69, 9,830,811.89 and 2,509,416.68 is: 3,764,668.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,928.69 : 9,830,811.89 = 2,509,416.68 : x
  2. Step 2: Convert to fraction form
    6,552,928.69/9,830,811.89 = 2,509,416.68/x
  3. Step 3: Cross multiply
    6,552,928.69x = 9,830,811.89 × 2,509,416.68
  4. Step 4: Simplify right side
    6,552,928.69x = 24,669,603,291,827.80
  5. Step 5: Solve for x
    x = 24,669,603,291,827.80/6,552,928.69
  6. Step 6: Final answer
    x = 3,764,668.36

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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.