Home / 1,523,834.83-2,102,895.03-844,771.33

Finding the Fourth Proportional to 1,523,834.83, 2,102,895.03 and 844,771.33

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Solution

The fourth proportional to 1,523,834.83, 2,102,895.03 and 844,771.33 is: 1,165,786.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,834.83 : 2,102,895.03 = 844,771.33 : x
  2. Step 2: Convert to fraction form
    1,523,834.83/2,102,895.03 = 844,771.33/x
  3. Step 3: Cross multiply
    1,523,834.83x = 2,102,895.03 × 844,771.33
  4. Step 4: Simplify right side
    1,523,834.83x = 1,776,465,431,343.49
  5. Step 5: Solve for x
    x = 1,776,465,431,343.49/1,523,834.83
  6. Step 6: Final answer
    x = 1,165,786.08

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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.