Home / 2,401,084.40-3,601,632.40-981,140.36

Finding the Fourth Proportional to 2,401,084.40, 3,601,632.40 and 981,140.36

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Solution

The fourth proportional to 2,401,084.40, 3,601,632.40 and 981,140.36 is: 1,471,712.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,084.40 : 3,601,632.40 = 981,140.36 : x
  2. Step 2: Convert to fraction form
    2,401,084.40/3,601,632.40 = 981,140.36/x
  3. Step 3: Cross multiply
    2,401,084.40x = 3,601,632.40 × 981,140.36
  4. Step 4: Simplify right side
    2,401,084.40x = 3,533,706,909,523.66
  5. Step 5: Solve for x
    x = 3,533,706,909,523.66/2,401,084.40
  6. Step 6: Final answer
    x = 1,471,712.91

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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.