Home / 671,249.81-1,006,764.59-184,818.48

Finding the Fourth Proportional to 671,249.81, 1,006,764.59 and 184,818.48

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Solution

The fourth proportional to 671,249.81, 1,006,764.59 and 184,818.48 is: 277,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,249.81 : 1,006,764.59 = 184,818.48 : x
  2. Step 2: Convert to fraction form
    671,249.81/1,006,764.59 = 184,818.48/x
  3. Step 3: Cross multiply
    671,249.81x = 1,006,764.59 × 184,818.48
  4. Step 4: Simplify right side
    671,249.81x = 186,068,700,317.53
  5. Step 5: Solve for x
    x = 186,068,700,317.53/671,249.81
  6. Step 6: Final answer
    x = 277,197.40

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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.