Home / 544,614.20-751,595.38-302,901.50

Finding the Fourth Proportional to 544,614.20, 751,595.38 and 302,901.50

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Solution

The fourth proportional to 544,614.20, 751,595.38 and 302,901.50 is: 418,019.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,614.20 : 751,595.38 = 302,901.50 : x
  2. Step 2: Convert to fraction form
    544,614.20/751,595.38 = 302,901.50/x
  3. Step 3: Cross multiply
    544,614.20x = 751,595.38 × 302,901.50
  4. Step 4: Simplify right side
    544,614.20x = 227,659,367,995.07
  5. Step 5: Solve for x
    x = 227,659,367,995.07/544,614.20
  6. Step 6: Final answer
    x = 418,019.52

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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.