Home / 464,527.30-641,054.64-260,623.30

Finding the Fourth Proportional to 464,527.30, 641,054.64 and 260,623.30

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Solution

The fourth proportional to 464,527.30, 641,054.64 and 260,623.30 is: 359,664.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,527.30 : 641,054.64 = 260,623.30 : x
  2. Step 2: Convert to fraction form
    464,527.30/641,054.64 = 260,623.30/x
  3. Step 3: Cross multiply
    464,527.30x = 641,054.64 × 260,623.30
  4. Step 4: Simplify right side
    464,527.30x = 167,073,775,757.11
  5. Step 5: Solve for x
    x = 167,073,775,757.11/464,527.30
  6. Step 6: Final answer
    x = 359,664.06

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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.