Home / 1,632,916.25-2,253,702.89-945,006.93

Finding the Fourth Proportional to 1,632,916.25, 2,253,702.89 and 945,006.93

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Solution

The fourth proportional to 1,632,916.25, 2,253,702.89 and 945,006.93 is: 1,304,270.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,916.25 : 2,253,702.89 = 945,006.93 : x
  2. Step 2: Convert to fraction form
    1,632,916.25/2,253,702.89 = 945,006.93/x
  3. Step 3: Cross multiply
    1,632,916.25x = 2,253,702.89 × 945,006.93
  4. Step 4: Simplify right side
    1,632,916.25x = 2,129,764,844,485.99
  5. Step 5: Solve for x
    x = 2,129,764,844,485.99/1,632,916.25
  6. Step 6: Final answer
    x = 1,304,270.72

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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.