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Finding the Fourth Proportional to 1,963,209.04, 2,944,811.32 and 633,513.04

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Solution

The fourth proportional to 1,963,209.04, 2,944,811.32 and 633,513.04 is: 950,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,209.04 : 2,944,811.32 = 633,513.04 : x
  2. Step 2: Convert to fraction form
    1,963,209.04/2,944,811.32 = 633,513.04/x
  3. Step 3: Cross multiply
    1,963,209.04x = 2,944,811.32 × 633,513.04
  4. Step 4: Simplify right side
    1,963,209.04x = 1,865,576,371,559.61
  5. Step 5: Solve for x
    x = 1,865,576,371,559.61/1,963,209.04
  6. Step 6: Final answer
    x = 950,268.84

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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.