Home / 3,860,847.29-5,791,244.91-982,189.40

Finding the Fourth Proportional to 3,860,847.29, 5,791,244.91 and 982,189.40

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Solution

The fourth proportional to 3,860,847.29, 5,791,244.91 and 982,189.40 is: 1,473,277.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,847.29 : 5,791,244.91 = 982,189.40 : x
  2. Step 2: Convert to fraction form
    3,860,847.29/5,791,244.91 = 982,189.40/x
  3. Step 3: Cross multiply
    3,860,847.29x = 5,791,244.91 × 982,189.40
  4. Step 4: Simplify right side
    3,860,847.29x = 5,688,099,363,405.95
  5. Step 5: Solve for x
    x = 5,688,099,363,405.95/3,860,847.29
  6. Step 6: Final answer
    x = 1,473,277.48

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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.