Home / 1,032,004.80-1,545,382.80-984,765.60

Finding the Fourth Proportional to 1,032,004.80, 1,545,382.80 and 984,765.60

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Solution

The fourth proportional to 1,032,004.80, 1,545,382.80 and 984,765.60 is: 1,474,644.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,004.80 : 1,545,382.80 = 984,765.60 : x
  2. Step 2: Convert to fraction form
    1,032,004.80/1,545,382.80 = 984,765.60/x
  3. Step 3: Cross multiply
    1,032,004.80x = 1,545,382.80 × 984,765.60
  4. Step 4: Simplify right side
    1,032,004.80x = 1,521,839,820,271.68
  5. Step 5: Solve for x
    x = 1,521,839,820,271.68/1,032,004.80
  6. Step 6: Final answer
    x = 1,474,644.13

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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.