Home / 504,335.04-696,048.84-323,076.48

Finding the Fourth Proportional to 504,335.04, 696,048.84 and 323,076.48

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Solution

The fourth proportional to 504,335.04, 696,048.84 and 323,076.48 is: 445,888.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,335.04 : 696,048.84 = 323,076.48 : x
  2. Step 2: Convert to fraction form
    504,335.04/696,048.84 = 323,076.48/x
  3. Step 3: Cross multiply
    504,335.04x = 696,048.84 × 323,076.48
  4. Step 4: Simplify right side
    504,335.04x = 224,877,009,135.28
  5. Step 5: Solve for x
    x = 224,877,009,135.28/504,335.04
  6. Step 6: Final answer
    x = 445,888.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.