Home / 968,443.80-1,452,471.30-463,003.80

Finding the Fourth Proportional to 968,443.80, 1,452,471.30 and 463,003.80

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Solution

The fourth proportional to 968,443.80, 1,452,471.30 and 463,003.80 is: 694,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,443.80 : 1,452,471.30 = 463,003.80 : x
  2. Step 2: Convert to fraction form
    968,443.80/1,452,471.30 = 463,003.80/x
  3. Step 3: Cross multiply
    968,443.80x = 1,452,471.30 × 463,003.80
  4. Step 4: Simplify right side
    968,443.80x = 672,499,731,290.94
  5. Step 5: Solve for x
    x = 672,499,731,290.94/968,443.80
  6. Step 6: Final answer
    x = 694,412.76

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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.