Home / 1,569,182.91-2,353,774.41-447,222.75

Finding the Fourth Proportional to 1,569,182.91, 2,353,774.41 and 447,222.75

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Solution

The fourth proportional to 1,569,182.91, 2,353,774.41 and 447,222.75 is: 670,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,182.91 : 2,353,774.41 = 447,222.75 : x
  2. Step 2: Convert to fraction form
    1,569,182.91/2,353,774.41 = 447,222.75/x
  3. Step 3: Cross multiply
    1,569,182.91x = 2,353,774.41 × 447,222.75
  4. Step 4: Simplify right side
    1,569,182.91x = 1,052,661,464,519.83
  5. Step 5: Solve for x
    x = 1,052,661,464,519.83/1,569,182.91
  6. Step 6: Final answer
    x = 670,834.14

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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.