Home / 3,783,808.26-5,221,653.98-2,064,928.77

Finding the Fourth Proportional to 3,783,808.26, 5,221,653.98 and 2,064,928.77

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Solution

The fourth proportional to 3,783,808.26, 5,221,653.98 and 2,064,928.77 is: 2,849,600.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,808.26 : 5,221,653.98 = 2,064,928.77 : x
  2. Step 2: Convert to fraction form
    3,783,808.26/5,221,653.98 = 2,064,928.77/x
  3. Step 3: Cross multiply
    3,783,808.26x = 5,221,653.98 × 2,064,928.77
  4. Step 4: Simplify right side
    3,783,808.26x = 10,782,343,519,962.36
  5. Step 5: Solve for x
    x = 10,782,343,519,962.36/3,783,808.26
  6. Step 6: Final answer
    x = 2,849,600.93

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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.