Home / 3,783,806.89-5,221,652.07-2,064,927.41

Finding the Fourth Proportional to 3,783,806.89, 5,221,652.07 and 2,064,927.41

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Solution

The fourth proportional to 3,783,806.89, 5,221,652.07 and 2,064,927.41 is: 2,849,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,806.89 : 5,221,652.07 = 2,064,927.41 : x
  2. Step 2: Convert to fraction form
    3,783,806.89/5,221,652.07 = 2,064,927.41/x
  3. Step 3: Cross multiply
    3,783,806.89x = 5,221,652.07 × 2,064,927.41
  4. Step 4: Simplify right side
    3,783,806.89x = 10,782,332,484,826.24
  5. Step 5: Solve for x
    x = 10,782,332,484,826.24/3,783,806.89
  6. Step 6: Final answer
    x = 2,849,599.04

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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.