Home / 1,032,236.94-1,424,598.64-624,563.60

Finding the Fourth Proportional to 1,032,236.94, 1,424,598.64 and 624,563.60

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Solution

The fourth proportional to 1,032,236.94, 1,424,598.64 and 624,563.60 is: 861,965.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,236.94 : 1,424,598.64 = 624,563.60 : x
  2. Step 2: Convert to fraction form
    1,032,236.94/1,424,598.64 = 624,563.60/x
  3. Step 3: Cross multiply
    1,032,236.94x = 1,424,598.64 × 624,563.60
  4. Step 4: Simplify right side
    1,032,236.94x = 889,752,455,153.50
  5. Step 5: Solve for x
    x = 889,752,455,153.50/1,032,236.94
  6. Step 6: Final answer
    x = 861,965.33

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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.