Home / 3,666,739.05-5,060,062.78-2,035,160.51

Finding the Fourth Proportional to 3,666,739.05, 5,060,062.78 and 2,035,160.51

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Solution

The fourth proportional to 3,666,739.05, 5,060,062.78 and 2,035,160.51 is: 2,808,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,739.05 : 5,060,062.78 = 2,035,160.51 : x
  2. Step 2: Convert to fraction form
    3,666,739.05/5,060,062.78 = 2,035,160.51/x
  3. Step 3: Cross multiply
    3,666,739.05x = 5,060,062.78 × 2,035,160.51
  4. Step 4: Simplify right side
    3,666,739.05x = 10,298,039,917,588.60
  5. Step 5: Solve for x
    x = 10,298,039,917,588.60/3,666,739.05
  6. Step 6: Final answer
    x = 2,808,500.90

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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.