Home / 1,889,204.70-2,834,209.61-609,884.88

Finding the Fourth Proportional to 1,889,204.70, 2,834,209.61 and 609,884.88

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Solution

The fourth proportional to 1,889,204.70, 2,834,209.61 and 609,884.88 is: 914,957.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,204.70 : 2,834,209.61 = 609,884.88 : x
  2. Step 2: Convert to fraction form
    1,889,204.70/2,834,209.61 = 609,884.88/x
  3. Step 3: Cross multiply
    1,889,204.70x = 2,834,209.61 × 609,884.88
  4. Step 4: Simplify right side
    1,889,204.70x = 1,728,541,584,840.27
  5. Step 5: Solve for x
    x = 1,728,541,584,840.27/1,889,204.70
  6. Step 6: Final answer
    x = 914,957.28

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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.