Home / 751,069.83-1,035,906.45-544,035.66

Finding the Fourth Proportional to 751,069.83, 1,035,906.45 and 544,035.66

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Solution

The fourth proportional to 751,069.83, 1,035,906.45 and 544,035.66 is: 750,356.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,069.83 : 1,035,906.45 = 544,035.66 : x
  2. Step 2: Convert to fraction form
    751,069.83/1,035,906.45 = 544,035.66/x
  3. Step 3: Cross multiply
    751,069.83x = 1,035,906.45 × 544,035.66
  4. Step 4: Simplify right side
    751,069.83x = 563,570,049,224.01
  5. Step 5: Solve for x
    x = 563,570,049,224.01/751,069.83
  6. Step 6: Final answer
    x = 750,356.39

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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.