Home / 959,188.36-1,324,210.26-577,309

Finding the Fourth Proportional to 959,188.36, 1,324,210.26 and 577,309

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Solution

The fourth proportional to 959,188.36, 1,324,210.26 and 577,309 is: 797,005.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,188.36 : 1,324,210.26 = 577,309 : x
  2. Step 2: Convert to fraction form
    959,188.36/1,324,210.26 = 577,309/x
  3. Step 3: Cross multiply
    959,188.36x = 1,324,210.26 × 577,309
  4. Step 4: Simplify right side
    959,188.36x = 764,478,500,990.34
  5. Step 5: Solve for x
    x = 764,478,500,990.34/959,188.36
  6. Step 6: Final answer
    x = 797,005.61

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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.