Home / 8,698,045.84-13,046,055-2,308,794.64

Finding the Fourth Proportional to 8,698,045.84, 13,046,055 and 2,308,794.64

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Solution

The fourth proportional to 8,698,045.84, 13,046,055 and 2,308,794.64 is: 3,462,922.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,045.84 : 13,046,055 = 2,308,794.64 : x
  2. Step 2: Convert to fraction form
    8,698,045.84/13,046,055 = 2,308,794.64/x
  3. Step 3: Cross multiply
    8,698,045.84x = 13,046,055 × 2,308,794.64
  4. Step 4: Simplify right side
    8,698,045.84x = 30,120,661,857,145.20
  5. Step 5: Solve for x
    x = 30,120,661,857,145.20/8,698,045.84
  6. Step 6: Final answer
    x = 3,462,922.87

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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.