Home / 1,702,189.80-2,553,280.08-504,205.53

Finding the Fourth Proportional to 1,702,189.80, 2,553,280.08 and 504,205.53

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Solution

The fourth proportional to 1,702,189.80, 2,553,280.08 and 504,205.53 is: 756,306.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,189.80 : 2,553,280.08 = 504,205.53 : x
  2. Step 2: Convert to fraction form
    1,702,189.80/2,553,280.08 = 504,205.53/x
  3. Step 3: Cross multiply
    1,702,189.80x = 2,553,280.08 × 504,205.53
  4. Step 4: Simplify right side
    1,702,189.80x = 1,287,377,935,974.84
  5. Step 5: Solve for x
    x = 1,287,377,935,974.84/1,702,189.80
  6. Step 6: Final answer
    x = 756,306.93

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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.