Home / 1,876,796.73-2,801,460.33-1,612,257.21

Finding the Fourth Proportional to 1,876,796.73, 2,801,460.33 and 1,612,257.21

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Solution

The fourth proportional to 1,876,796.73, 2,801,460.33 and 1,612,257.21 is: 2,406,587.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,796.73 : 2,801,460.33 = 1,612,257.21 : x
  2. Step 2: Convert to fraction form
    1,876,796.73/2,801,460.33 = 1,612,257.21/x
  3. Step 3: Cross multiply
    1,876,796.73x = 2,801,460.33 × 1,612,257.21
  4. Step 4: Simplify right side
    1,876,796.73x = 4,516,674,615,571.48
  5. Step 5: Solve for x
    x = 4,516,674,615,571.48/1,876,796.73
  6. Step 6: Final answer
    x = 2,406,587.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.