Home / 3,229,947.01-4,845,609.42-1,611,586.04

Finding the Fourth Proportional to 3,229,947.01, 4,845,609.42 and 1,611,586.04

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Solution

The fourth proportional to 3,229,947.01, 4,845,609.42 and 1,611,586.04 is: 2,417,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,947.01 : 4,845,609.42 = 1,611,586.04 : x
  2. Step 2: Convert to fraction form
    3,229,947.01/4,845,609.42 = 1,611,586.04/x
  3. Step 3: Cross multiply
    3,229,947.01x = 4,845,609.42 × 1,611,586.04
  4. Step 4: Simplify right side
    3,229,947.01x = 7,809,116,508,678.52
  5. Step 5: Solve for x
    x = 7,809,116,508,678.52/3,229,947.01
  6. Step 6: Final answer
    x = 2,417,722.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.