Home / 1,932,583.09-2,899,231.01-635,808.49

Finding the Fourth Proportional to 1,932,583.09, 2,899,231.01 and 635,808.49

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Solution

The fourth proportional to 1,932,583.09, 2,899,231.01 and 635,808.49 is: 953,829.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,583.09 : 2,899,231.01 = 635,808.49 : x
  2. Step 2: Convert to fraction form
    1,932,583.09/2,899,231.01 = 635,808.49/x
  3. Step 3: Cross multiply
    1,932,583.09x = 2,899,231.01 × 635,808.49
  4. Step 4: Simplify right side
    1,932,583.09x = 1,843,355,690,740.52
  5. Step 5: Solve for x
    x = 1,843,355,690,740.52/1,932,583.09
  6. Step 6: Final answer
    x = 953,829.98

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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.