Home / 8,954,352.63-12,355,493.78-5,033,586.51

Finding the Fourth Proportional to 8,954,352.63, 12,355,493.78 and 5,033,586.51

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Solution

The fourth proportional to 8,954,352.63, 12,355,493.78 and 5,033,586.51 is: 6,945,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,352.63 : 12,355,493.78 = 5,033,586.51 : x
  2. Step 2: Convert to fraction form
    8,954,352.63/12,355,493.78 = 5,033,586.51/x
  3. Step 3: Cross multiply
    8,954,352.63x = 12,355,493.78 × 5,033,586.51
  4. Step 4: Simplify right side
    8,954,352.63x = 62,192,446,790,228.98
  5. Step 5: Solve for x
    x = 62,192,446,790,228.98/8,954,352.63
  6. Step 6: Final answer
    x = 6,945,498.95

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1.5x scale

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.