Home / 593,501.06-819,071.64-335,288.45

Finding the Fourth Proportional to 593,501.06, 819,071.64 and 335,288.45

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Solution

The fourth proportional to 593,501.06, 819,071.64 and 335,288.45 is: 462,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,501.06 : 819,071.64 = 335,288.45 : x
  2. Step 2: Convert to fraction form
    593,501.06/819,071.64 = 335,288.45/x
  3. Step 3: Cross multiply
    593,501.06x = 819,071.64 × 335,288.45
  4. Step 4: Simplify right side
    593,501.06x = 274,625,260,614.56
  5. Step 5: Solve for x
    x = 274,625,260,614.56/593,501.06
  6. Step 6: Final answer
    x = 462,720.76

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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.