Home / 5,355,441.77-8,033,162.65-1,568,924.64

Finding the Fourth Proportional to 5,355,441.77, 8,033,162.65 and 1,568,924.64

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Solution

The fourth proportional to 5,355,441.77, 8,033,162.65 and 1,568,924.64 is: 2,353,386.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,441.77 : 8,033,162.65 = 1,568,924.64 : x
  2. Step 2: Convert to fraction form
    5,355,441.77/8,033,162.65 = 1,568,924.64/x
  3. Step 3: Cross multiply
    5,355,441.77x = 8,033,162.65 × 1,568,924.64
  4. Step 4: Simplify right side
    5,355,441.77x = 12,603,426,814,790.38
  5. Step 5: Solve for x
    x = 12,603,426,814,790.38/5,355,441.77
  6. Step 6: Final answer
    x = 2,353,386.96

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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.