Home / 1,151,100.44-1,726,356.10-341,295.48

Finding the Fourth Proportional to 1,151,100.44, 1,726,356.10 and 341,295.48

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Solution

The fourth proportional to 1,151,100.44, 1,726,356.10 and 341,295.48 is: 511,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,100.44 : 1,726,356.10 = 341,295.48 : x
  2. Step 2: Convert to fraction form
    1,151,100.44/1,726,356.10 = 341,295.48/x
  3. Step 3: Cross multiply
    1,151,100.44x = 1,726,356.10 × 341,295.48
  4. Step 4: Simplify right side
    1,151,100.44x = 589,197,533,800.43
  5. Step 5: Solve for x
    x = 589,197,533,800.43/1,151,100.44
  6. Step 6: Final answer
    x = 511,855.88

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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.