Home / 2,251,627.81-3,377,448.57-545,764.41

Finding the Fourth Proportional to 2,251,627.81, 3,377,448.57 and 545,764.41

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Solution

The fourth proportional to 2,251,627.81, 3,377,448.57 and 545,764.41 is: 818,648.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,627.81 : 3,377,448.57 = 545,764.41 : x
  2. Step 2: Convert to fraction form
    2,251,627.81/3,377,448.57 = 545,764.41/x
  3. Step 3: Cross multiply
    2,251,627.81x = 3,377,448.57 × 545,764.41
  4. Step 4: Simplify right side
    2,251,627.81x = 1,843,291,226,111.39
  5. Step 5: Solve for x
    x = 1,843,291,226,111.39/2,251,627.81
  6. Step 6: Final answer
    x = 818,648.28

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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.