Home / 959,308.41-1,323,810.92-529,579.32

Finding the Fourth Proportional to 959,308.41, 1,323,810.92 and 529,579.32

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Solution

The fourth proportional to 959,308.41, 1,323,810.92 and 529,579.32 is: 730,800.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,308.41 : 1,323,810.92 = 529,579.32 : x
  2. Step 2: Convert to fraction form
    959,308.41/1,323,810.92 = 529,579.32/x
  3. Step 3: Cross multiply
    959,308.41x = 1,323,810.92 × 529,579.32
  4. Step 4: Simplify right side
    959,308.41x = 701,062,881,692.39
  5. Step 5: Solve for x
    x = 701,062,881,692.39/959,308.41
  6. Step 6: Final answer
    x = 730,800.31

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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.