Home / 1,041,596.70-1,438,218.78-799,495.80

Finding the Fourth Proportional to 1,041,596.70, 1,438,218.78 and 799,495.80

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Solution

The fourth proportional to 1,041,596.70, 1,438,218.78 and 799,495.80 is: 1,103,930.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,596.70 : 1,438,218.78 = 799,495.80 : x
  2. Step 2: Convert to fraction form
    1,041,596.70/1,438,218.78 = 799,495.80/x
  3. Step 3: Cross multiply
    1,041,596.70x = 1,438,218.78 × 799,495.80
  4. Step 4: Simplify right side
    1,041,596.70x = 1,149,849,874,091.12
  5. Step 5: Solve for x
    x = 1,149,849,874,091.12/1,041,596.70
  6. Step 6: Final answer
    x = 1,103,930.03

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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.