Home / 959,208.95-1,323,708.60-529,489.37

Finding the Fourth Proportional to 959,208.95, 1,323,708.60 and 529,489.37

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Solution

The fourth proportional to 959,208.95, 1,323,708.60 and 529,489.37 is: 730,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,208.95 : 1,323,708.60 = 529,489.37 : x
  2. Step 2: Convert to fraction form
    959,208.95/1,323,708.60 = 529,489.37/x
  3. Step 3: Cross multiply
    959,208.95x = 1,323,708.60 × 529,489.37
  4. Step 4: Simplify right side
    959,208.95x = 700,889,626,059.04
  5. Step 5: Solve for x
    x = 700,889,626,059.04/959,208.95
  6. Step 6: Final answer
    x = 730,695.46

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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.