Home / 959,280.30-1,323,772.08-529,551.18

Finding the Fourth Proportional to 959,280.30, 1,323,772.08 and 529,551.18

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Solution

The fourth proportional to 959,280.30, 1,323,772.08 and 529,551.18 is: 730,761.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,280.30 : 1,323,772.08 = 529,551.18 : x
  2. Step 2: Convert to fraction form
    959,280.30/1,323,772.08 = 529,551.18/x
  3. Step 3: Cross multiply
    959,280.30x = 1,323,772.08 × 529,551.18
  4. Step 4: Simplify right side
    959,280.30x = 701,005,067,015.06
  5. Step 5: Solve for x
    x = 701,005,067,015.06/959,280.30
  6. Step 6: Final answer
    x = 730,761.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.