Home / 624,811.29-937,249.04-175,567.20

Finding the Fourth Proportional to 624,811.29, 937,249.04 and 175,567.20

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Solution

The fourth proportional to 624,811.29, 937,249.04 and 175,567.20 is: 263,359.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,811.29 : 937,249.04 = 175,567.20 : x
  2. Step 2: Convert to fraction form
    624,811.29/937,249.04 = 175,567.20/x
  3. Step 3: Cross multiply
    624,811.29x = 937,249.04 × 175,567.20
  4. Step 4: Simplify right side
    624,811.29x = 164,550,185,839.05
  5. Step 5: Solve for x
    x = 164,550,185,839.05/624,811.29
  6. Step 6: Final answer
    x = 263,359.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.