Home / 1,730,523.16-2,388,107.66-956,151.56

Finding the Fourth Proportional to 1,730,523.16, 2,388,107.66 and 956,151.56

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Solution

The fourth proportional to 1,730,523.16, 2,388,107.66 and 956,151.56 is: 1,319,481.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,523.16 : 2,388,107.66 = 956,151.56 : x
  2. Step 2: Convert to fraction form
    1,730,523.16/2,388,107.66 = 956,151.56/x
  3. Step 3: Cross multiply
    1,730,523.16x = 2,388,107.66 × 956,151.56
  4. Step 4: Simplify right side
    1,730,523.16x = 2,283,392,864,556.95
  5. Step 5: Solve for x
    x = 2,283,392,864,556.95/1,730,523.16
  6. Step 6: Final answer
    x = 1,319,481.25

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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.