Home / 737,203.90-1,017,374.12-414,934.87

Finding the Fourth Proportional to 737,203.90, 1,017,374.12 and 414,934.87

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Solution

The fourth proportional to 737,203.90, 1,017,374.12 and 414,934.87 is: 572,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,203.90 : 1,017,374.12 = 414,934.87 : x
  2. Step 2: Convert to fraction form
    737,203.90/1,017,374.12 = 414,934.87/x
  3. Step 3: Cross multiply
    737,203.90x = 1,017,374.12 × 414,934.87
  4. Step 4: Simplify right side
    737,203.90x = 422,143,998,223.56
  5. Step 5: Solve for x
    x = 422,143,998,223.56/737,203.90
  6. Step 6: Final answer
    x = 572,628.55

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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.