Home / 1,199,563.21-1,799,457.58-441,419.16

Finding the Fourth Proportional to 1,199,563.21, 1,799,457.58 and 441,419.16

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Solution

The fourth proportional to 1,199,563.21, 1,799,457.58 and 441,419.16 is: 662,170.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,563.21 : 1,799,457.58 = 441,419.16 : x
  2. Step 2: Convert to fraction form
    1,199,563.21/1,799,457.58 = 441,419.16/x
  3. Step 3: Cross multiply
    1,199,563.21x = 1,799,457.58 × 441,419.16
  4. Step 4: Simplify right side
    1,199,563.21x = 794,315,053,419.23
  5. Step 5: Solve for x
    x = 794,315,053,419.23/1,199,563.21
  6. Step 6: Final answer
    x = 662,170.24

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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.