Home / 584,757.08-806,955.96-326,637.56

Finding the Fourth Proportional to 584,757.08, 806,955.96 and 326,637.56

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Solution

The fourth proportional to 584,757.08, 806,955.96 and 326,637.56 is: 450,754.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,757.08 : 806,955.96 = 326,637.56 : x
  2. Step 2: Convert to fraction form
    584,757.08/806,955.96 = 326,637.56/x
  3. Step 3: Cross multiply
    584,757.08x = 806,955.96 × 326,637.56
  4. Step 4: Simplify right side
    584,757.08x = 263,582,125,801.86
  5. Step 5: Solve for x
    x = 263,582,125,801.86/584,757.08
  6. Step 6: Final answer
    x = 450,754.91

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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.