Home / 1,589,812.17-2,384,662.64-452,580.68

Finding the Fourth Proportional to 1,589,812.17, 2,384,662.64 and 452,580.68

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Solution

The fourth proportional to 1,589,812.17, 2,384,662.64 and 452,580.68 is: 678,855.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,812.17 : 2,384,662.64 = 452,580.68 : x
  2. Step 2: Convert to fraction form
    1,589,812.17/2,384,662.64 = 452,580.68/x
  3. Step 3: Cross multiply
    1,589,812.17x = 2,384,662.64 × 452,580.68
  4. Step 4: Simplify right side
    1,589,812.17x = 1,079,252,239,181.80
  5. Step 5: Solve for x
    x = 1,079,252,239,181.80/1,589,812.17
  6. Step 6: Final answer
    x = 678,855.19

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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.