Home / 1,133,410.62-1,564,144.83-617,184.46

Finding the Fourth Proportional to 1,133,410.62, 1,564,144.83 and 617,184.46

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Solution

The fourth proportional to 1,133,410.62, 1,564,144.83 and 617,184.46 is: 851,735.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,410.62 : 1,564,144.83 = 617,184.46 : x
  2. Step 2: Convert to fraction form
    1,133,410.62/1,564,144.83 = 617,184.46/x
  3. Step 3: Cross multiply
    1,133,410.62x = 1,564,144.83 × 617,184.46
  4. Step 4: Simplify right side
    1,133,410.62x = 965,365,884,220.52
  5. Step 5: Solve for x
    x = 965,365,884,220.52/1,133,410.62
  6. Step 6: Final answer
    x = 851,735.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.