Home / 4,100,649.34-5,609,717.36-4,083,377.72

Finding the Fourth Proportional to 4,100,649.34, 5,609,717.36 and 4,083,377.72

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Solution

The fourth proportional to 4,100,649.34, 5,609,717.36 and 4,083,377.72 is: 5,586,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,649.34 : 5,609,717.36 = 4,083,377.72 : x
  2. Step 2: Convert to fraction form
    4,100,649.34/5,609,717.36 = 4,083,377.72/x
  3. Step 3: Cross multiply
    4,100,649.34x = 5,609,717.36 × 4,083,377.72
  4. Step 4: Simplify right side
    4,100,649.34x = 22,906,594,883,321.22
  5. Step 5: Solve for x
    x = 22,906,594,883,321.22/4,100,649.34
  6. Step 6: Final answer
    x = 5,586,089.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.