Home / 1,479,347.03-2,041,498.90-800,283.53

Finding the Fourth Proportional to 1,479,347.03, 2,041,498.90 and 800,283.53

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Solution

The fourth proportional to 1,479,347.03, 2,041,498.90 and 800,283.53 is: 1,104,391.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,347.03 : 2,041,498.90 = 800,283.53 : x
  2. Step 2: Convert to fraction form
    1,479,347.03/2,041,498.90 = 800,283.53/x
  3. Step 3: Cross multiply
    1,479,347.03x = 2,041,498.90 × 800,283.53
  4. Step 4: Simplify right side
    1,479,347.03x = 1,633,777,946,183.12
  5. Step 5: Solve for x
    x = 1,633,777,946,183.12/1,479,347.03
  6. Step 6: Final answer
    x = 1,104,391.27

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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.