Home / 1,833,419.61-2,750,276.43-696,726.36

Finding the Fourth Proportional to 1,833,419.61, 2,750,276.43 and 696,726.36

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Solution

The fourth proportional to 1,833,419.61, 2,750,276.43 and 696,726.36 is: 1,045,145.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,419.61 : 2,750,276.43 = 696,726.36 : x
  2. Step 2: Convert to fraction form
    1,833,419.61/2,750,276.43 = 696,726.36/x
  3. Step 3: Cross multiply
    1,833,419.61x = 2,750,276.43 × 696,726.36
  4. Step 4: Simplify right side
    1,833,419.61x = 1,916,190,086,067.69
  5. Step 5: Solve for x
    x = 1,916,190,086,067.69/1,833,419.61
  6. Step 6: Final answer
    x = 1,045,145.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.