Home / 2,669,619.64-4,005,019.94-1,470,924.92

Finding the Fourth Proportional to 2,669,619.64, 4,005,019.94 and 1,470,924.92

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Solution

The fourth proportional to 2,669,619.64, 4,005,019.94 and 1,470,924.92 is: 2,206,712.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,619.64 : 4,005,019.94 = 1,470,924.92 : x
  2. Step 2: Convert to fraction form
    2,669,619.64/4,005,019.94 = 1,470,924.92/x
  3. Step 3: Cross multiply
    2,669,619.64x = 4,005,019.94 × 1,470,924.92
  4. Step 4: Simplify right side
    2,669,619.64x = 5,891,083,634,842.90
  5. Step 5: Solve for x
    x = 5,891,083,634,842.90/2,669,619.64
  6. Step 6: Final answer
    x = 2,206,712.73

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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.