Home / 452,826.89-624,907.57-248,896.66

Finding the Fourth Proportional to 452,826.89, 624,907.57 and 248,896.66

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Solution

The fourth proportional to 452,826.89, 624,907.57 and 248,896.66 is: 343,480.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,826.89 : 624,907.57 = 248,896.66 : x
  2. Step 2: Convert to fraction form
    452,826.89/624,907.57 = 248,896.66/x
  3. Step 3: Cross multiply
    452,826.89x = 624,907.57 × 248,896.66
  4. Step 4: Simplify right side
    452,826.89x = 155,537,407,664.38
  5. Step 5: Solve for x
    x = 155,537,407,664.38/452,826.89
  6. Step 6: Final answer
    x = 343,480.94

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1.5x scale

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.