Home / 924,824.04-1,387,204.79-325,769.54

Finding the Fourth Proportional to 924,824.04, 1,387,204.79 and 325,769.54

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Solution

The fourth proportional to 924,824.04, 1,387,204.79 and 325,769.54 is: 488,643.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,824.04 : 1,387,204.79 = 325,769.54 : x
  2. Step 2: Convert to fraction form
    924,824.04/1,387,204.79 = 325,769.54/x
  3. Step 3: Cross multiply
    924,824.04x = 1,387,204.79 × 325,769.54
  4. Step 4: Simplify right side
    924,824.04x = 451,909,064,695.25
  5. Step 5: Solve for x
    x = 451,909,064,695.25/924,824.04
  6. Step 6: Final answer
    x = 488,643.29

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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.