Home / 1,883,732.01-2,825,696.03-621,658.05

Finding the Fourth Proportional to 1,883,732.01, 2,825,696.03 and 621,658.05

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Solution

The fourth proportional to 1,883,732.01, 2,825,696.03 and 621,658.05 is: 932,519.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,732.01 : 2,825,696.03 = 621,658.05 : x
  2. Step 2: Convert to fraction form
    1,883,732.01/2,825,696.03 = 621,658.05/x
  3. Step 3: Cross multiply
    1,883,732.01x = 2,825,696.03 × 621,658.05
  4. Step 4: Simplify right side
    1,883,732.01x = 1,756,616,680,794.25
  5. Step 5: Solve for x
    x = 1,756,616,680,794.25/1,883,732.01
  6. Step 6: Final answer
    x = 932,519.42

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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.