Home / 2,695,025.60-4,043,121.60-801,958.40

Finding the Fourth Proportional to 2,695,025.60, 4,043,121.60 and 801,958.40

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Solution

The fourth proportional to 2,695,025.60, 4,043,121.60 and 801,958.40 is: 1,203,111.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,025.60 : 4,043,121.60 = 801,958.40 : x
  2. Step 2: Convert to fraction form
    2,695,025.60/4,043,121.60 = 801,958.40/x
  3. Step 3: Cross multiply
    2,695,025.60x = 4,043,121.60 × 801,958.40
  4. Step 4: Simplify right side
    2,695,025.60x = 3,242,415,329,341.44
  5. Step 5: Solve for x
    x = 3,242,415,329,341.44/2,695,025.60
  6. Step 6: Final answer
    x = 1,203,111.14

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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.