Home / 4,048,404.57-6,073,785.41-1,915,554.69

Finding the Fourth Proportional to 4,048,404.57, 6,073,785.41 and 1,915,554.69

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Solution

The fourth proportional to 4,048,404.57, 6,073,785.41 and 1,915,554.69 is: 2,873,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,404.57 : 6,073,785.41 = 1,915,554.69 : x
  2. Step 2: Convert to fraction form
    4,048,404.57/6,073,785.41 = 1,915,554.69/x
  3. Step 3: Cross multiply
    4,048,404.57x = 6,073,785.41 × 1,915,554.69
  4. Step 4: Simplify right side
    4,048,404.57x = 11,634,668,118,601.30
  5. Step 5: Solve for x
    x = 11,634,668,118,601.30/4,048,404.57
  6. Step 6: Final answer
    x = 2,873,889.68

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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.