Home / 544,473.04-751,385.82-302,765.80

Finding the Fourth Proportional to 544,473.04, 751,385.82 and 302,765.80

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Solution

The fourth proportional to 544,473.04, 751,385.82 and 302,765.80 is: 417,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,473.04 : 751,385.82 = 302,765.80 : x
  2. Step 2: Convert to fraction form
    544,473.04/751,385.82 = 302,765.80/x
  3. Step 3: Cross multiply
    544,473.04x = 751,385.82 × 302,765.80
  4. Step 4: Simplify right side
    544,473.04x = 227,493,928,900.96
  5. Step 5: Solve for x
    x = 227,493,928,900.96/544,473.04
  6. Step 6: Final answer
    x = 417,824.05

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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.