Home / 2,077,456.60-3,116,184.90-940,216.60

Finding the Fourth Proportional to 2,077,456.60, 3,116,184.90 and 940,216.60

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Solution

The fourth proportional to 2,077,456.60, 3,116,184.90 and 940,216.60 is: 1,410,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,456.60 : 3,116,184.90 = 940,216.60 : x
  2. Step 2: Convert to fraction form
    2,077,456.60/3,116,184.90 = 940,216.60/x
  3. Step 3: Cross multiply
    2,077,456.60x = 3,116,184.90 × 940,216.60
  4. Step 4: Simplify right side
    2,077,456.60x = 2,929,888,771,649.34
  5. Step 5: Solve for x
    x = 2,929,888,771,649.34/2,077,456.60
  6. Step 6: Final answer
    x = 1,410,324.90

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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.