Home / 4,790,825.31-6,611,332.59-3,071,941.73

Finding the Fourth Proportional to 4,790,825.31, 6,611,332.59 and 3,071,941.73

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Solution

The fourth proportional to 4,790,825.31, 6,611,332.59 and 3,071,941.73 is: 4,239,275.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,825.31 : 6,611,332.59 = 3,071,941.73 : x
  2. Step 2: Convert to fraction form
    4,790,825.31/6,611,332.59 = 3,071,941.73/x
  3. Step 3: Cross multiply
    4,790,825.31x = 6,611,332.59 × 3,071,941.73
  4. Step 4: Simplify right side
    4,790,825.31x = 20,309,628,474,129.98
  5. Step 5: Solve for x
    x = 20,309,628,474,129.98/4,790,825.31
  6. Step 6: Final answer
    x = 4,239,275.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.