Home / 3,669,410.20-5,499,449.70-1,772,066.20

Finding the Fourth Proportional to 3,669,410.20, 5,499,449.70 and 1,772,066.20

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Solution

The fourth proportional to 3,669,410.20, 5,499,449.70 and 1,772,066.20 is: 2,655,846.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,410.20 : 5,499,449.70 = 1,772,066.20 : x
  2. Step 2: Convert to fraction form
    3,669,410.20/5,499,449.70 = 1,772,066.20/x
  3. Step 3: Cross multiply
    3,669,410.20x = 5,499,449.70 × 1,772,066.20
  4. Step 4: Simplify right side
    3,669,410.20x = 9,745,388,931,970.14
  5. Step 5: Solve for x
    x = 9,745,388,931,970.14/3,669,410.20
  6. Step 6: Final answer
    x = 2,655,846.14

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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.