Home / 1,032,234.94-1,424,595.88-624,561.60

Finding the Fourth Proportional to 1,032,234.94, 1,424,595.88 and 624,561.60

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Solution

The fourth proportional to 1,032,234.94, 1,424,595.88 and 624,561.60 is: 861,962.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,234.94 : 1,424,595.88 = 624,561.60 : x
  2. Step 2: Convert to fraction form
    1,032,234.94/1,424,595.88 = 624,561.60/x
  3. Step 3: Cross multiply
    1,032,234.94x = 1,424,595.88 × 624,561.60
  4. Step 4: Simplify right side
    1,032,234.94x = 889,747,882,166.21
  5. Step 5: Solve for x
    x = 889,747,882,166.21/1,032,234.94
  6. Step 6: Final answer
    x = 861,962.57

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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.