Home / 1,032,237.94-1,424,600.02-624,564.60

Finding the Fourth Proportional to 1,032,237.94, 1,424,600.02 and 624,564.60

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Solution

The fourth proportional to 1,032,237.94, 1,424,600.02 and 624,564.60 is: 861,966.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,237.94 : 1,424,600.02 = 624,564.60 : x
  2. Step 2: Convert to fraction form
    1,032,237.94/1,424,600.02 = 624,564.60/x
  3. Step 3: Cross multiply
    1,032,237.94x = 1,424,600.02 × 624,564.60
  4. Step 4: Simplify right side
    1,032,237.94x = 889,754,741,651.29
  5. Step 5: Solve for x
    x = 889,754,741,651.29/1,032,237.94
  6. Step 6: Final answer
    x = 861,966.71

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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.