Home / 3,049,688.95-4,574,566.22-919,791.52

Finding the Fourth Proportional to 3,049,688.95, 4,574,566.22 and 919,791.52

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Solution

The fourth proportional to 3,049,688.95, 4,574,566.22 and 919,791.52 is: 1,379,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,688.95 : 4,574,566.22 = 919,791.52 : x
  2. Step 2: Convert to fraction form
    3,049,688.95/4,574,566.22 = 919,791.52/x
  3. Step 3: Cross multiply
    3,049,688.95x = 4,574,566.22 × 919,791.52
  4. Step 4: Simplify right side
    3,049,688.95x = 4,207,647,200,799.08
  5. Step 5: Solve for x
    x = 4,207,647,200,799.08/3,049,688.95
  6. Step 6: Final answer
    x = 1,379,697.17

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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.