Home / 1,479,615.76-2,041,869.62-800,552.26

Finding the Fourth Proportional to 1,479,615.76, 2,041,869.62 and 800,552.26

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Solution

The fourth proportional to 1,479,615.76, 2,041,869.62 and 800,552.26 is: 1,104,762.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,615.76 : 2,041,869.62 = 800,552.26 : x
  2. Step 2: Convert to fraction form
    1,479,615.76/2,041,869.62 = 800,552.26/x
  3. Step 3: Cross multiply
    1,479,615.76x = 2,041,869.62 × 800,552.26
  4. Step 4: Simplify right side
    1,479,615.76x = 1,634,623,324,704.23
  5. Step 5: Solve for x
    x = 1,634,623,324,704.23/1,479,615.76
  6. Step 6: Final answer
    x = 1,104,762.04

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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.