Home / 1,726,717.44-2,588,599.12-662,523.24

Finding the Fourth Proportional to 1,726,717.44, 2,588,599.12 and 662,523.24

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Solution

The fourth proportional to 1,726,717.44, 2,588,599.12 and 662,523.24 is: 993,218.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,717.44 : 2,588,599.12 = 662,523.24 : x
  2. Step 2: Convert to fraction form
    1,726,717.44/2,588,599.12 = 662,523.24/x
  3. Step 3: Cross multiply
    1,726,717.44x = 2,588,599.12 × 662,523.24
  4. Step 4: Simplify right side
    1,726,717.44x = 1,715,007,076,043.55
  5. Step 5: Solve for x
    x = 1,715,007,076,043.55/1,726,717.44
  6. Step 6: Final answer
    x = 993,218.14

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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.