Home / 1,151,042.10-1,726,268.52-341,237.14

Finding the Fourth Proportional to 1,151,042.10, 1,726,268.52 and 341,237.14

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Solution

The fourth proportional to 1,151,042.10, 1,726,268.52 and 341,237.14 is: 511,768.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,042.10 : 1,726,268.52 = 341,237.14 : x
  2. Step 2: Convert to fraction form
    1,151,042.10/1,726,268.52 = 341,237.14/x
  3. Step 3: Cross multiply
    1,151,042.10x = 1,726,268.52 × 341,237.14
  4. Step 4: Simplify right side
    1,151,042.10x = 589,066,932,636.83
  5. Step 5: Solve for x
    x = 589,066,932,636.83/1,151,042.10
  6. Step 6: Final answer
    x = 511,768.36

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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.