Home / 1,081,353.38-1,492,203.56-597,880.58

Finding the Fourth Proportional to 1,081,353.38, 1,492,203.56 and 597,880.58

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Solution

The fourth proportional to 1,081,353.38, 1,492,203.56 and 597,880.58 is: 825,039.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,353.38 : 1,492,203.56 = 597,880.58 : x
  2. Step 2: Convert to fraction form
    1,081,353.38/1,492,203.56 = 597,880.58/x
  3. Step 3: Cross multiply
    1,081,353.38x = 1,492,203.56 × 597,880.58
  4. Step 4: Simplify right side
    1,081,353.38x = 892,159,529,930.87
  5. Step 5: Solve for x
    x = 892,159,529,930.87/1,081,353.38
  6. Step 6: Final answer
    x = 825,039.76

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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.