Home / 1,801,800.27-2,486,484.53-986,003.91

Finding the Fourth Proportional to 1,801,800.27, 2,486,484.53 and 986,003.91

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Solution

The fourth proportional to 1,801,800.27, 2,486,484.53 and 986,003.91 is: 1,360,685.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,800.27 : 2,486,484.53 = 986,003.91 : x
  2. Step 2: Convert to fraction form
    1,801,800.27/2,486,484.53 = 986,003.91/x
  3. Step 3: Cross multiply
    1,801,800.27x = 2,486,484.53 × 986,003.91
  4. Step 4: Simplify right side
    1,801,800.27x = 2,451,683,468,734.51
  5. Step 5: Solve for x
    x = 2,451,683,468,734.51/1,801,800.27
  6. Step 6: Final answer
    x = 1,360,685.48

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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.