Home / 3,753,642-5,621,370.57-2,597,649.34

Finding the Fourth Proportional to 3,753,642, 5,621,370.57 and 2,597,649.34

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Solution

The fourth proportional to 3,753,642, 5,621,370.57 and 2,597,649.34 is: 3,890,181.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,642 : 5,621,370.57 = 2,597,649.34 : x
  2. Step 2: Convert to fraction form
    3,753,642/5,621,370.57 = 2,597,649.34/x
  3. Step 3: Cross multiply
    3,753,642x = 5,621,370.57 × 2,597,649.34
  4. Step 4: Simplify right side
    3,753,642x = 14,602,349,551,055.92
  5. Step 5: Solve for x
    x = 14,602,349,551,055.92/3,753,642
  6. Step 6: Final answer
    x = 3,890,181.74

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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.