Home / 1,341,400.88-1,850,343.36-843,892.14

Finding the Fourth Proportional to 1,341,400.88, 1,850,343.36 and 843,892.14

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Solution

The fourth proportional to 1,341,400.88, 1,850,343.36 and 843,892.14 is: 1,164,074.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,400.88 : 1,850,343.36 = 843,892.14 : x
  2. Step 2: Convert to fraction form
    1,341,400.88/1,850,343.36 = 843,892.14/x
  3. Step 3: Cross multiply
    1,341,400.88x = 1,850,343.36 × 843,892.14
  4. Step 4: Simplify right side
    1,341,400.88x = 1,561,490,217,805.19
  5. Step 5: Solve for x
    x = 1,561,490,217,805.19/1,341,400.88
  6. Step 6: Final answer
    x = 1,164,074.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.