Home / 832,825.82-1,149,300.02-450,852.60

Finding the Fourth Proportional to 832,825.82, 1,149,300.02 and 450,852.60

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Solution

The fourth proportional to 832,825.82, 1,149,300.02 and 450,852.60 is: 622,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,825.82 : 1,149,300.02 = 450,852.60 : x
  2. Step 2: Convert to fraction form
    832,825.82/1,149,300.02 = 450,852.60/x
  3. Step 3: Cross multiply
    832,825.82x = 1,149,300.02 × 450,852.60
  4. Step 4: Simplify right side
    832,825.82x = 518,164,902,197.05
  5. Step 5: Solve for x
    x = 518,164,902,197.05/832,825.82
  6. Step 6: Final answer
    x = 622,176.80

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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.