Home / 2,470,855.04-3,707,035.20-1,208,499.20

Finding the Fourth Proportional to 2,470,855.04, 3,707,035.20 and 1,208,499.20

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Solution

The fourth proportional to 2,470,855.04, 3,707,035.20 and 1,208,499.20 is: 1,813,116.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,855.04 : 3,707,035.20 = 1,208,499.20 : x
  2. Step 2: Convert to fraction form
    2,470,855.04/3,707,035.20 = 1,208,499.20/x
  3. Step 3: Cross multiply
    2,470,855.04x = 3,707,035.20 × 1,208,499.20
  4. Step 4: Simplify right side
    2,470,855.04x = 4,479,949,073,571.84
  5. Step 5: Solve for x
    x = 4,479,949,073,571.84/2,470,855.04
  6. Step 6: Final answer
    x = 1,813,116.92

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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.