Home / 2,241,884.76-3,363,390.30-644,450.75

Finding the Fourth Proportional to 2,241,884.76, 3,363,390.30 and 644,450.75

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Solution

The fourth proportional to 2,241,884.76, 3,363,390.30 and 644,450.75 is: 966,838.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,884.76 : 3,363,390.30 = 644,450.75 : x
  2. Step 2: Convert to fraction form
    2,241,884.76/3,363,390.30 = 644,450.75/x
  3. Step 3: Cross multiply
    2,241,884.76x = 3,363,390.30 × 644,450.75
  4. Step 4: Simplify right side
    2,241,884.76x = 2,167,539,398,155.47
  5. Step 5: Solve for x
    x = 2,167,539,398,155.47/2,241,884.76
  6. Step 6: Final answer
    x = 966,838.01

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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.