Home / 1,479,616.26-2,041,870.30-800,552.76

Finding the Fourth Proportional to 1,479,616.26, 2,041,870.30 and 800,552.76

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Solution

The fourth proportional to 1,479,616.26, 2,041,870.30 and 800,552.76 is: 1,104,762.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,616.26 : 2,041,870.30 = 800,552.76 : x
  2. Step 2: Convert to fraction form
    1,479,616.26/2,041,870.30 = 800,552.76/x
  3. Step 3: Cross multiply
    1,479,616.26x = 2,041,870.30 × 800,552.76
  4. Step 4: Simplify right side
    1,479,616.26x = 1,634,624,904,227.03
  5. Step 5: Solve for x
    x = 1,634,624,904,227.03/1,479,616.26
  6. Step 6: Final answer
    x = 1,104,762.73

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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.