Home / 964,233.72-1,446,233.94-254,315.30

Finding the Fourth Proportional to 964,233.72, 1,446,233.94 and 254,315.30

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Solution

The fourth proportional to 964,233.72, 1,446,233.94 and 254,315.30 is: 381,442.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,233.72 : 1,446,233.94 = 254,315.30 : x
  2. Step 2: Convert to fraction form
    964,233.72/1,446,233.94 = 254,315.30/x
  3. Step 3: Cross multiply
    964,233.72x = 1,446,233.94 × 254,315.30
  4. Step 4: Simplify right side
    964,233.72x = 367,799,411,090.11
  5. Step 5: Solve for x
    x = 367,799,411,090.11/964,233.72
  6. Step 6: Final answer
    x = 381,442.18

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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.