Home / 1,732,757.80-2,598,747.90-833,740.42

Finding the Fourth Proportional to 1,732,757.80, 2,598,747.90 and 833,740.42

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Solution

The fourth proportional to 1,732,757.80, 2,598,747.90 and 833,740.42 is: 1,250,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,757.80 : 2,598,747.90 = 833,740.42 : x
  2. Step 2: Convert to fraction form
    1,732,757.80/2,598,747.90 = 833,740.42/x
  3. Step 3: Cross multiply
    1,732,757.80x = 2,598,747.90 × 833,740.42
  4. Step 4: Simplify right side
    1,732,757.80x = 2,166,681,165,620.12
  5. Step 5: Solve for x
    x = 2,166,681,165,620.12/1,732,757.80
  6. Step 6: Final answer
    x = 1,250,423.55

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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.