Home / 751,996.80-1,127,995.20-584,035.20

Finding the Fourth Proportional to 751,996.80, 1,127,995.20 and 584,035.20

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Solution

The fourth proportional to 751,996.80, 1,127,995.20 and 584,035.20 is: 876,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,996.80 : 1,127,995.20 = 584,035.20 : x
  2. Step 2: Convert to fraction form
    751,996.80/1,127,995.20 = 584,035.20/x
  3. Step 3: Cross multiply
    751,996.80x = 1,127,995.20 × 584,035.20
  4. Step 4: Simplify right side
    751,996.80x = 658,788,902,231.04
  5. Step 5: Solve for x
    x = 658,788,902,231.04/751,996.80
  6. Step 6: Final answer
    x = 876,052.80

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1.5x scale

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.