Home / 1,783,681.53-2,675,615.59-504,382.61

Finding the Fourth Proportional to 1,783,681.53, 2,675,615.59 and 504,382.61

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Solution

The fourth proportional to 1,783,681.53, 2,675,615.59 and 504,382.61 is: 756,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,681.53 : 2,675,615.59 = 504,382.61 : x
  2. Step 2: Convert to fraction form
    1,783,681.53/2,675,615.59 = 504,382.61/x
  3. Step 3: Cross multiply
    1,783,681.53x = 2,675,615.59 × 504,382.61
  4. Step 4: Simplify right side
    1,783,681.53x = 1,349,533,981,960.41
  5. Step 5: Solve for x
    x = 1,349,533,981,960.41/1,783,681.53
  6. Step 6: Final answer
    x = 756,600.30

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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.