Home / 732,617.21-1,099,083.68-227,168.02

Finding the Fourth Proportional to 732,617.21, 1,099,083.68 and 227,168.02

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Solution

The fourth proportional to 732,617.21, 1,099,083.68 and 227,168.02 is: 340,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,617.21 : 1,099,083.68 = 227,168.02 : x
  2. Step 2: Convert to fraction form
    732,617.21/1,099,083.68 = 227,168.02/x
  3. Step 3: Cross multiply
    732,617.21x = 1,099,083.68 × 227,168.02
  4. Step 4: Simplify right side
    732,617.21x = 249,676,662,676.46
  5. Step 5: Solve for x
    x = 249,676,662,676.46/732,617.21
  6. Step 6: Final answer
    x = 340,800.98

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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.