Home / 2,428,999.70-3,645,832.35-2,074,414.10

Finding the Fourth Proportional to 2,428,999.70, 3,645,832.35 and 2,074,414.10

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Solution

The fourth proportional to 2,428,999.70, 3,645,832.35 and 2,074,414.10 is: 3,113,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,999.70 : 3,645,832.35 = 2,074,414.10 : x
  2. Step 2: Convert to fraction form
    2,428,999.70/3,645,832.35 = 2,074,414.10/x
  3. Step 3: Cross multiply
    2,428,999.70x = 3,645,832.35 × 2,074,414.10
  4. Step 4: Simplify right side
    2,428,999.70x = 7,562,966,033,076.14
  5. Step 5: Solve for x
    x = 7,562,966,033,076.14/2,428,999.70
  6. Step 6: Final answer
    x = 3,113,613.41

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Why These Related Problems?

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