Home / 1,726,881.30-2,590,321.95-1,093,914.90

Finding the Fourth Proportional to 1,726,881.30, 2,590,321.95 and 1,093,914.90

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Solution

The fourth proportional to 1,726,881.30, 2,590,321.95 and 1,093,914.90 is: 1,640,872.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,881.30 : 2,590,321.95 = 1,093,914.90 : x
  2. Step 2: Convert to fraction form
    1,726,881.30/2,590,321.95 = 1,093,914.90/x
  3. Step 3: Cross multiply
    1,726,881.30x = 2,590,321.95 × 1,093,914.90
  4. Step 4: Simplify right side
    1,726,881.30x = 2,833,591,776,902.06
  5. Step 5: Solve for x
    x = 2,833,591,776,902.06/1,726,881.30
  6. Step 6: Final answer
    x = 1,640,872.35

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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.