Home / 767,164.16-1,150,497.27-362,293.76

Finding the Fourth Proportional to 767,164.16, 1,150,497.27 and 362,293.76

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Solution

The fourth proportional to 767,164.16, 1,150,497.27 and 362,293.76 is: 543,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,164.16 : 1,150,497.27 = 362,293.76 : x
  2. Step 2: Convert to fraction form
    767,164.16/1,150,497.27 = 362,293.76/x
  3. Step 3: Cross multiply
    767,164.16x = 1,150,497.27 × 362,293.76
  4. Step 4: Simplify right side
    767,164.16x = 416,817,984,694.28
  5. Step 5: Solve for x
    x = 416,817,984,694.28/767,164.16
  6. Step 6: Final answer
    x = 543,323.07

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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.