Home / 1,524,846.56-2,287,286.22-459,897.84

Finding the Fourth Proportional to 1,524,846.56, 2,287,286.22 and 459,897.84

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Solution

The fourth proportional to 1,524,846.56, 2,287,286.22 and 459,897.84 is: 689,851.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,846.56 : 2,287,286.22 = 459,897.84 : x
  2. Step 2: Convert to fraction form
    1,524,846.56/2,287,286.22 = 459,897.84/x
  3. Step 3: Cross multiply
    1,524,846.56x = 2,287,286.22 × 459,897.84
  4. Step 4: Simplify right side
    1,524,846.56x = 1,051,917,992,039.76
  5. Step 5: Solve for x
    x = 1,051,917,992,039.76/1,524,846.56
  6. Step 6: Final answer
    x = 689,851.70

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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.