Home / 3,484,566.20-4,809,317.22-2,605,923.23

Finding the Fourth Proportional to 3,484,566.20, 4,809,317.22 and 2,605,923.23

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Solution

The fourth proportional to 3,484,566.20, 4,809,317.22 and 2,605,923.23 is: 3,596,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,566.20 : 4,809,317.22 = 2,605,923.23 : x
  2. Step 2: Convert to fraction form
    3,484,566.20/4,809,317.22 = 2,605,923.23/x
  3. Step 3: Cross multiply
    3,484,566.20x = 4,809,317.22 × 2,605,923.23
  4. Step 4: Simplify right side
    3,484,566.20x = 12,532,711,439,990.43
  5. Step 5: Solve for x
    x = 12,532,711,439,990.43/3,484,566.20
  6. Step 6: Final answer
    x = 3,596,634.62

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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.