Home / 1,043,950.85-1,440,628.43-608,340.95

Finding the Fourth Proportional to 1,043,950.85, 1,440,628.43 and 608,340.95

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Solution

The fourth proportional to 1,043,950.85, 1,440,628.43 and 608,340.95 is: 839,496.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,950.85 : 1,440,628.43 = 608,340.95 : x
  2. Step 2: Convert to fraction form
    1,043,950.85/1,440,628.43 = 608,340.95/x
  3. Step 3: Cross multiply
    1,043,950.85x = 1,440,628.43 × 608,340.95
  4. Step 4: Simplify right side
    1,043,950.85x = 876,393,257,458.36
  5. Step 5: Solve for x
    x = 876,393,257,458.36/1,043,950.85
  6. Step 6: Final answer
    x = 839,496.67

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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.