Home / 703,104.96-1,054,707.10-348,023.64

Finding the Fourth Proportional to 703,104.96, 1,054,707.10 and 348,023.64

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Solution

The fourth proportional to 703,104.96, 1,054,707.10 and 348,023.64 is: 522,060.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,104.96 : 1,054,707.10 = 348,023.64 : x
  2. Step 2: Convert to fraction form
    703,104.96/1,054,707.10 = 348,023.64/x
  3. Step 3: Cross multiply
    703,104.96x = 1,054,707.10 × 348,023.64
  4. Step 4: Simplify right side
    703,104.96x = 367,062,997,062.19
  5. Step 5: Solve for x
    x = 367,062,997,062.19/703,104.96
  6. Step 6: Final answer
    x = 522,060.03

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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.