Home / 1,889,366.12-2,834,601.33-609,943.58

Finding the Fourth Proportional to 1,889,366.12, 2,834,601.33 and 609,943.58

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Solution

The fourth proportional to 1,889,366.12, 2,834,601.33 and 609,943.58 is: 915,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,366.12 : 2,834,601.33 = 609,943.58 : x
  2. Step 2: Convert to fraction form
    1,889,366.12/2,834,601.33 = 609,943.58/x
  3. Step 3: Cross multiply
    1,889,366.12x = 2,834,601.33 × 609,943.58
  4. Step 4: Simplify right side
    1,889,366.12x = 1,728,946,883,092.96
  5. Step 5: Solve for x
    x = 1,728,946,883,092.96/1,889,366.12
  6. Step 6: Final answer
    x = 915,093.62

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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.