Home / 1,081,343.14-1,492,189.41-597,870.34

Finding the Fourth Proportional to 1,081,343.14, 1,492,189.41 and 597,870.34

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Solution

The fourth proportional to 1,081,343.14, 1,492,189.41 and 597,870.34 is: 825,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,343.14 : 1,492,189.41 = 597,870.34 : x
  2. Step 2: Convert to fraction form
    1,081,343.14/1,492,189.41 = 597,870.34/x
  3. Step 3: Cross multiply
    1,081,343.14x = 1,492,189.41 × 597,870.34
  4. Step 4: Simplify right side
    1,081,343.14x = 892,135,789,901.10
  5. Step 5: Solve for x
    x = 892,135,789,901.10/1,081,343.14
  6. Step 6: Final answer
    x = 825,025.62

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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.