Home / 1,723,244.59-2,583,669.87-763,177.03

Finding the Fourth Proportional to 1,723,244.59, 2,583,669.87 and 763,177.03

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Solution

The fourth proportional to 1,723,244.59, 2,583,669.87 and 763,177.03 is: 1,144,235.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,244.59 : 2,583,669.87 = 763,177.03 : x
  2. Step 2: Convert to fraction form
    1,723,244.59/2,583,669.87 = 763,177.03/x
  3. Step 3: Cross multiply
    1,723,244.59x = 2,583,669.87 × 763,177.03
  4. Step 4: Simplify right side
    1,723,244.59x = 1,971,797,491,427.91
  5. Step 5: Solve for x
    x = 1,971,797,491,427.91/1,723,244.59
  6. Step 6: Final answer
    x = 1,144,235.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.