Home / 3,610,160.28-4,979,151.38-3,068,090.46

Finding the Fourth Proportional to 3,610,160.28, 4,979,151.38 and 3,068,090.46

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Solution

The fourth proportional to 3,610,160.28, 4,979,151.38 and 3,068,090.46 is: 4,231,525.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,160.28 : 4,979,151.38 = 3,068,090.46 : x
  2. Step 2: Convert to fraction form
    3,610,160.28/4,979,151.38 = 3,068,090.46/x
  3. Step 3: Cross multiply
    3,610,160.28x = 4,979,151.38 × 3,068,090.46
  4. Step 4: Simplify right side
    3,610,160.28x = 15,276,486,847,873.83
  5. Step 5: Solve for x
    x = 15,276,486,847,873.83/3,610,160.28
  6. Step 6: Final answer
    x = 4,231,525.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.