Home / 907,332.51-1,361,196.26-276,229.92

Finding the Fourth Proportional to 907,332.51, 1,361,196.26 and 276,229.92

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Solution

The fourth proportional to 907,332.51, 1,361,196.26 and 276,229.92 is: 414,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,332.51 : 1,361,196.26 = 276,229.92 : x
  2. Step 2: Convert to fraction form
    907,332.51/1,361,196.26 = 276,229.92/x
  3. Step 3: Cross multiply
    907,332.51x = 1,361,196.26 × 276,229.92
  4. Step 4: Simplify right side
    907,332.51x = 376,003,134,004.10
  5. Step 5: Solve for x
    x = 376,003,134,004.10/907,332.51
  6. Step 6: Final answer
    x = 414,405.01

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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.