Home / 3,981,381.01-5,971,100.76-1,102,673.00

Finding the Fourth Proportional to 3,981,381.01, 5,971,100.76 and 1,102,673.00

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Solution

The fourth proportional to 3,981,381.01, 5,971,100.76 and 1,102,673.00 is: 1,653,740.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,381.01 : 5,971,100.76 = 1,102,673.00 : x
  2. Step 2: Convert to fraction form
    3,981,381.01/5,971,100.76 = 1,102,673.00/x
  3. Step 3: Cross multiply
    3,981,381.01x = 5,971,100.76 × 1,102,673.00
  4. Step 4: Simplify right side
    3,981,381.01x = 6,584,171,603,259.23
  5. Step 5: Solve for x
    x = 6,584,171,603,259.23/3,981,381.01
  6. Step 6: Final answer
    x = 1,653,740.65

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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.