Home / 9,257,740.92-13,879,885.32-3,867,932.75

Finding the Fourth Proportional to 9,257,740.92, 13,879,885.32 and 3,867,932.75

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Solution

The fourth proportional to 9,257,740.92, 13,879,885.32 and 3,867,932.75 is: 5,799,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,740.92 : 13,879,885.32 = 3,867,932.75 : x
  2. Step 2: Convert to fraction form
    9,257,740.92/13,879,885.32 = 3,867,932.75/x
  3. Step 3: Cross multiply
    9,257,740.92x = 13,879,885.32 × 3,867,932.75
  4. Step 4: Simplify right side
    9,257,740.92x = 53,686,462,926,072.80
  5. Step 5: Solve for x
    x = 53,686,462,926,072.80/9,257,740.92
  6. Step 6: Final answer
    x = 5,799,088.93

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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.