Home / 1,569,164.41-2,353,746.62-447,204.25

Finding the Fourth Proportional to 1,569,164.41, 2,353,746.62 and 447,204.25

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Solution

The fourth proportional to 1,569,164.41, 2,353,746.62 and 447,204.25 is: 670,806.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,164.41 : 2,353,746.62 = 447,204.25 : x
  2. Step 2: Convert to fraction form
    1,569,164.41/2,353,746.62 = 447,204.25/x
  3. Step 3: Cross multiply
    1,569,164.41x = 2,353,746.62 × 447,204.25
  4. Step 4: Simplify right side
    1,569,164.41x = 1,052,605,491,887.14
  5. Step 5: Solve for x
    x = 1,052,605,491,887.14/1,569,164.41
  6. Step 6: Final answer
    x = 670,806.38

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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.