Home / 1,462,623.10-2,189,998.05-1,462,623.10

Finding the Fourth Proportional to 1,462,623.10, 2,189,998.05 and 1,462,623.10

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Solution

The fourth proportional to 1,462,623.10, 2,189,998.05 and 1,462,623.10 is: 2,189,998.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,623.10 : 2,189,998.05 = 1,462,623.10 : x
  2. Step 2: Convert to fraction form
    1,462,623.10/2,189,998.05 = 1,462,623.10/x
  3. Step 3: Cross multiply
    1,462,623.10x = 2,189,998.05 × 1,462,623.10
  4. Step 4: Simplify right side
    1,462,623.10x = 3,203,141,736,884.96
  5. Step 5: Solve for x
    x = 3,203,141,736,884.96/1,462,623.10
  6. Step 6: Final answer
    x = 2,189,998.05

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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.