Home / 1,163,375.52-1,744,121.93-523,210.43

Finding the Fourth Proportional to 1,163,375.52, 1,744,121.93 and 523,210.43

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Solution

The fourth proportional to 1,163,375.52, 1,744,121.93 and 523,210.43 is: 784,392.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,375.52 : 1,744,121.93 = 523,210.43 : x
  2. Step 2: Convert to fraction form
    1,163,375.52/1,744,121.93 = 523,210.43/x
  3. Step 3: Cross multiply
    1,163,375.52x = 1,744,121.93 × 523,210.43
  4. Step 4: Simplify right side
    1,163,375.52x = 912,542,773,631.07
  5. Step 5: Solve for x
    x = 912,542,773,631.07/1,163,375.52
  6. Step 6: Final answer
    x = 784,392.28

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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.