Home / 5,568,931.20-8,353,396.80-3,329,443.20

Finding the Fourth Proportional to 5,568,931.20, 8,353,396.80 and 3,329,443.20

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Solution

The fourth proportional to 5,568,931.20, 8,353,396.80 and 3,329,443.20 is: 4,994,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,931.20 : 8,353,396.80 = 3,329,443.20 : x
  2. Step 2: Convert to fraction form
    5,568,931.20/8,353,396.80 = 3,329,443.20/x
  3. Step 3: Cross multiply
    5,568,931.20x = 8,353,396.80 × 3,329,443.20
  4. Step 4: Simplify right side
    5,568,931.20x = 27,812,160,172,661.76
  5. Step 5: Solve for x
    x = 27,812,160,172,661.76/5,568,931.20
  6. Step 6: Final answer
    x = 4,994,164.80

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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.