Home / 1,744,436.83-2,618,274.47-892,117.56

Finding the Fourth Proportional to 1,744,436.83, 2,618,274.47 and 892,117.56

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Solution

The fourth proportional to 1,744,436.83, 2,618,274.47 and 892,117.56 is: 1,339,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,436.83 : 2,618,274.47 = 892,117.56 : x
  2. Step 2: Convert to fraction form
    1,744,436.83/2,618,274.47 = 892,117.56/x
  3. Step 3: Cross multiply
    1,744,436.83x = 2,618,274.47 × 892,117.56
  4. Step 4: Simplify right side
    1,744,436.83x = 2,335,808,631,586.69
  5. Step 5: Solve for x
    x = 2,335,808,631,586.69/1,744,436.83
  6. Step 6: Final answer
    x = 1,339,004.42

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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.