Home / 3,666,860.08-5,060,190.68-2,035,171.76

Finding the Fourth Proportional to 3,666,860.08, 5,060,190.68 and 2,035,171.76

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Solution

The fourth proportional to 3,666,860.08, 5,060,190.68 and 2,035,171.76 is: 2,808,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,860.08 : 5,060,190.68 = 2,035,171.76 : x
  2. Step 2: Convert to fraction form
    3,666,860.08/5,060,190.68 = 2,035,171.76/x
  3. Step 3: Cross multiply
    3,666,860.08x = 5,060,190.68 × 2,035,171.76
  4. Step 4: Simplify right side
    3,666,860.08x = 10,298,357,172,151.20
  5. Step 5: Solve for x
    x = 10,298,357,172,151.20/3,666,860.08
  6. Step 6: Final answer
    x = 2,808,494.72

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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.