Home / 1,084,539.81-1,627,954.52-1,060,111.17

Finding the Fourth Proportional to 1,084,539.81, 1,627,954.52 and 1,060,111.17

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Solution

The fourth proportional to 1,084,539.81, 1,627,954.52 and 1,060,111.17 is: 1,591,285.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,539.81 : 1,627,954.52 = 1,060,111.17 : x
  2. Step 2: Convert to fraction form
    1,084,539.81/1,627,954.52 = 1,060,111.17/x
  3. Step 3: Cross multiply
    1,084,539.81x = 1,627,954.52 × 1,060,111.17
  4. Step 4: Simplify right side
    1,084,539.81x = 1,725,812,765,603.43
  5. Step 5: Solve for x
    x = 1,725,812,765,603.43/1,084,539.81
  6. Step 6: Final answer
    x = 1,591,285.77

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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.