Home / 1,709,327.55-2,563,044.75-699,158.85

Finding the Fourth Proportional to 1,709,327.55, 2,563,044.75 and 699,158.85

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Solution

The fourth proportional to 1,709,327.55, 2,563,044.75 and 699,158.85 is: 1,048,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,327.55 : 2,563,044.75 = 699,158.85 : x
  2. Step 2: Convert to fraction form
    1,709,327.55/2,563,044.75 = 699,158.85/x
  3. Step 3: Cross multiply
    1,709,327.55x = 2,563,044.75 × 699,158.85
  4. Step 4: Simplify right side
    1,709,327.55x = 1,791,975,419,908.54
  5. Step 5: Solve for x
    x = 1,791,975,419,908.54/1,709,327.55
  6. Step 6: Final answer
    x = 1,048,351.10

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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.