Home / 1,941,982.66-2,681,084.10-1,726,526.26

Finding the Fourth Proportional to 1,941,982.66, 2,681,084.10 and 1,726,526.26

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Solution

The fourth proportional to 1,941,982.66, 2,681,084.10 and 1,726,526.26 is: 2,383,626.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,982.66 : 2,681,084.10 = 1,726,526.26 : x
  2. Step 2: Convert to fraction form
    1,941,982.66/2,681,084.10 = 1,726,526.26/x
  3. Step 3: Cross multiply
    1,941,982.66x = 2,681,084.10 × 1,726,526.26
  4. Step 4: Simplify right side
    1,941,982.66x = 4,628,962,103,918.47
  5. Step 5: Solve for x
    x = 4,628,962,103,918.47/1,941,982.66
  6. Step 6: Final answer
    x = 2,383,626.90

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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.