Home / 1,673,087.94-2,509,690.77-535,884.66

Finding the Fourth Proportional to 1,673,087.94, 2,509,690.77 and 535,884.66

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Solution

The fourth proportional to 1,673,087.94, 2,509,690.77 and 535,884.66 is: 803,845.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,087.94 : 2,509,690.77 = 535,884.66 : x
  2. Step 2: Convert to fraction form
    1,673,087.94/2,509,690.77 = 535,884.66/x
  3. Step 3: Cross multiply
    1,673,087.94x = 2,509,690.77 × 535,884.66
  4. Step 4: Simplify right side
    1,673,087.94x = 1,344,904,784,986.59
  5. Step 5: Solve for x
    x = 1,344,904,784,986.59/1,673,087.94
  6. Step 6: Final answer
    x = 803,845.84

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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.