Home / 2,719,775.07-3,753,416.88-1,573,633.98

Finding the Fourth Proportional to 2,719,775.07, 3,753,416.88 and 1,573,633.98

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Solution

The fourth proportional to 2,719,775.07, 3,753,416.88 and 1,573,633.98 is: 2,171,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,775.07 : 3,753,416.88 = 1,573,633.98 : x
  2. Step 2: Convert to fraction form
    2,719,775.07/3,753,416.88 = 1,573,633.98/x
  3. Step 3: Cross multiply
    2,719,775.07x = 3,753,416.88 × 1,573,633.98
  4. Step 4: Simplify right side
    2,719,775.07x = 5,906,504,343,473.58
  5. Step 5: Solve for x
    x = 5,906,504,343,473.58/2,719,775.07
  6. Step 6: Final answer
    x = 2,171,688.54

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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.