Home / 1,084,817.00-1,627,496.68-765,592.00

Finding the Fourth Proportional to 1,084,817.00, 1,627,496.68 and 765,592.00

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Solution

The fourth proportional to 1,084,817.00, 1,627,496.68 and 765,592.00 is: 1,148,579.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,817.00 : 1,627,496.68 = 765,592.00 : x
  2. Step 2: Convert to fraction form
    1,084,817.00/1,627,496.68 = 765,592.00/x
  3. Step 3: Cross multiply
    1,084,817.00x = 1,627,496.68 × 765,592.00
  4. Step 4: Simplify right side
    1,084,817.00x = 1,245,998,440,688.76
  5. Step 5: Solve for x
    x = 1,245,998,440,688.76/1,084,817.00
  6. Step 6: Final answer
    x = 1,148,579.38

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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.