Home / 3,237,205.16-4,467,342.46-1,786,900.22

Finding the Fourth Proportional to 3,237,205.16, 4,467,342.46 and 1,786,900.22

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Solution

The fourth proportional to 3,237,205.16, 4,467,342.46 and 1,786,900.22 is: 2,465,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,205.16 : 4,467,342.46 = 1,786,900.22 : x
  2. Step 2: Convert to fraction form
    3,237,205.16/4,467,342.46 = 1,786,900.22/x
  3. Step 3: Cross multiply
    3,237,205.16x = 4,467,342.46 × 1,786,900.22
  4. Step 4: Simplify right side
    3,237,205.16x = 7,982,695,224,589.34
  5. Step 5: Solve for x
    x = 7,982,695,224,589.34/3,237,205.16
  6. Step 6: Final answer
    x = 2,465,921.94

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1.5x scale

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.