Home / 3,362,133.49-4,639,728.60-1,834,240.62

Finding the Fourth Proportional to 3,362,133.49, 4,639,728.60 and 1,834,240.62

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Solution

The fourth proportional to 3,362,133.49, 4,639,728.60 and 1,834,240.62 is: 2,531,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,133.49 : 4,639,728.60 = 1,834,240.62 : x
  2. Step 2: Convert to fraction form
    3,362,133.49/4,639,728.60 = 1,834,240.62/x
  3. Step 3: Cross multiply
    3,362,133.49x = 4,639,728.60 × 1,834,240.62
  4. Step 4: Simplify right side
    3,362,133.49x = 8,510,378,663,895.73
  5. Step 5: Solve for x
    x = 8,510,378,663,895.73/3,362,133.49
  6. Step 6: Final answer
    x = 2,531,243.54

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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.