Home / 1,936,282.82-2,671,987.85-1,065,062.24

Finding the Fourth Proportional to 1,936,282.82, 2,671,987.85 and 1,065,062.24

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Solution

The fourth proportional to 1,936,282.82, 2,671,987.85 and 1,065,062.24 is: 1,469,740.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,282.82 : 2,671,987.85 = 1,065,062.24 : x
  2. Step 2: Convert to fraction form
    1,936,282.82/2,671,987.85 = 1,065,062.24/x
  3. Step 3: Cross multiply
    1,936,282.82x = 2,671,987.85 × 1,065,062.24
  4. Step 4: Simplify right side
    1,936,282.82x = 2,845,833,346,088.53
  5. Step 5: Solve for x
    x = 2,845,833,346,088.53/1,936,282.82
  6. Step 6: Final answer
    x = 1,469,740.54

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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.