Home / 2,355,847.76-3,534,336.12-758,560.88

Finding the Fourth Proportional to 2,355,847.76, 3,534,336.12 and 758,560.88

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Solution

The fourth proportional to 2,355,847.76, 3,534,336.12 and 758,560.88 is: 1,138,023.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,847.76 : 3,534,336.12 = 758,560.88 : x
  2. Step 2: Convert to fraction form
    2,355,847.76/3,534,336.12 = 758,560.88/x
  3. Step 3: Cross multiply
    2,355,847.76x = 3,534,336.12 × 758,560.88
  4. Step 4: Simplify right side
    2,355,847.76x = 2,681,009,117,402.99
  5. Step 5: Solve for x
    x = 2,681,009,117,402.99/2,355,847.76
  6. Step 6: Final answer
    x = 1,138,023.08

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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.