Home / 3,308,679.63-4,960,895.32-1,284,766.95

Finding the Fourth Proportional to 3,308,679.63, 4,960,895.32 and 1,284,766.95

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Solution

The fourth proportional to 3,308,679.63, 4,960,895.32 and 1,284,766.95 is: 1,926,325.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,679.63 : 4,960,895.32 = 1,284,766.95 : x
  2. Step 2: Convert to fraction form
    3,308,679.63/4,960,895.32 = 1,284,766.95/x
  3. Step 3: Cross multiply
    3,308,679.63x = 4,960,895.32 × 1,284,766.95
  4. Step 4: Simplify right side
    3,308,679.63x = 6,373,594,364,937.11
  5. Step 5: Solve for x
    x = 6,373,594,364,937.11/3,308,679.63
  6. Step 6: Final answer
    x = 1,926,325.63

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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.