Home / 1,068,674.02-1,603,014.24-259,055.23

Finding the Fourth Proportional to 1,068,674.02, 1,603,014.24 and 259,055.23

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Solution

The fourth proportional to 1,068,674.02, 1,603,014.24 and 259,055.23 is: 388,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,674.02 : 1,603,014.24 = 259,055.23 : x
  2. Step 2: Convert to fraction form
    1,068,674.02/1,603,014.24 = 259,055.23/x
  3. Step 3: Cross multiply
    1,068,674.02x = 1,603,014.24 × 259,055.23
  4. Step 4: Simplify right side
    1,068,674.02x = 415,269,214,621.40
  5. Step 5: Solve for x
    x = 415,269,214,621.40/1,068,674.02
  6. Step 6: Final answer
    x = 388,583.62

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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.