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Finding the Fourth Proportional to 624,811.67, 937,249.60 and 175,567.57

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Solution

The fourth proportional to 624,811.67, 937,249.60 and 175,567.57 is: 263,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,811.67 : 937,249.60 = 175,567.57 : x
  2. Step 2: Convert to fraction form
    624,811.67/937,249.60 = 175,567.57/x
  3. Step 3: Cross multiply
    624,811.67x = 937,249.60 × 175,567.57
  4. Step 4: Simplify right side
    624,811.67x = 164,550,637,537.52
  5. Step 5: Solve for x
    x = 164,550,637,537.52/624,811.67
  6. Step 6: Final answer
    x = 263,360.38

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1.5x scale

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.