Home / 632,202.76-872,040.90-441,146.44

Finding the Fourth Proportional to 632,202.76, 872,040.90 and 441,146.44

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Solution

The fourth proportional to 632,202.76, 872,040.90 and 441,146.44 is: 608,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,202.76 : 872,040.90 = 441,146.44 : x
  2. Step 2: Convert to fraction form
    632,202.76/872,040.90 = 441,146.44/x
  3. Step 3: Cross multiply
    632,202.76x = 872,040.90 × 441,146.44
  4. Step 4: Simplify right side
    632,202.76x = 384,697,738,569.40
  5. Step 5: Solve for x
    x = 384,697,738,569.40/632,202.76
  6. Step 6: Final answer
    x = 608,503.73

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Double scale
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1.5x scale

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.