Home / 1,603,363.06-2,404,986.27-481,402.90

Finding the Fourth Proportional to 1,603,363.06, 2,404,986.27 and 481,402.90

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Solution

The fourth proportional to 1,603,363.06, 2,404,986.27 and 481,402.90 is: 722,086.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,363.06 : 2,404,986.27 = 481,402.90 : x
  2. Step 2: Convert to fraction form
    1,603,363.06/2,404,986.27 = 481,402.90/x
  3. Step 3: Cross multiply
    1,603,363.06x = 2,404,986.27 × 481,402.90
  4. Step 4: Simplify right side
    1,603,363.06x = 1,157,767,364,838.18
  5. Step 5: Solve for x
    x = 1,157,767,364,838.18/1,603,363.06
  6. Step 6: Final answer
    x = 722,086.84

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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.