Home / 1,041,486.37-1,437,183.39-582,521.43

Finding the Fourth Proportional to 1,041,486.37, 1,437,183.39 and 582,521.43

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Solution

The fourth proportional to 1,041,486.37, 1,437,183.39 and 582,521.43 is: 803,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,486.37 : 1,437,183.39 = 582,521.43 : x
  2. Step 2: Convert to fraction form
    1,041,486.37/1,437,183.39 = 582,521.43/x
  3. Step 3: Cross multiply
    1,041,486.37x = 1,437,183.39 × 582,521.43
  4. Step 4: Simplify right side
    1,041,486.37x = 837,190,123,515.05
  5. Step 5: Solve for x
    x = 837,190,123,515.05/1,041,486.37
  6. Step 6: Final answer
    x = 803,841.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.