Home / 1,447,514.46-2,171,586.57-605,632.86

Finding the Fourth Proportional to 1,447,514.46, 2,171,586.57 and 605,632.86

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Solution

The fourth proportional to 1,447,514.46, 2,171,586.57 and 605,632.86 is: 908,581.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,514.46 : 2,171,586.57 = 605,632.86 : x
  2. Step 2: Convert to fraction form
    1,447,514.46/2,171,586.57 = 605,632.86/x
  3. Step 3: Cross multiply
    1,447,514.46x = 2,171,586.57 × 605,632.86
  4. Step 4: Simplify right side
    1,447,514.46x = 1,315,184,185,126.69
  5. Step 5: Solve for x
    x = 1,315,184,185,126.69/1,447,514.46
  6. Step 6: Final answer
    x = 908,581.03

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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.