Home / 1,569,166.41-2,353,749.62-447,206.25

Finding the Fourth Proportional to 1,569,166.41, 2,353,749.62 and 447,206.25

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Solution

The fourth proportional to 1,569,166.41, 2,353,749.62 and 447,206.25 is: 670,809.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,166.41 : 2,353,749.62 = 447,206.25 : x
  2. Step 2: Convert to fraction form
    1,569,166.41/2,353,749.62 = 447,206.25/x
  3. Step 3: Cross multiply
    1,569,166.41x = 2,353,749.62 × 447,206.25
  4. Step 4: Simplify right side
    1,569,166.41x = 1,052,611,540,999.13
  5. Step 5: Solve for x
    x = 1,052,611,540,999.13/1,569,166.41
  6. Step 6: Final answer
    x = 670,809.38

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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.