Home / 1,002,745.04-1,503,369.48-603,292.20

Finding the Fourth Proportional to 1,002,745.04, 1,503,369.48 and 603,292.20

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Solution

The fourth proportional to 1,002,745.04, 1,503,369.48 and 603,292.20 is: 904,488.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,745.04 : 1,503,369.48 = 603,292.20 : x
  2. Step 2: Convert to fraction form
    1,002,745.04/1,503,369.48 = 603,292.20/x
  3. Step 3: Cross multiply
    1,002,745.04x = 1,503,369.48 × 603,292.20
  4. Step 4: Simplify right side
    1,002,745.04x = 906,971,081,002.06
  5. Step 5: Solve for x
    x = 906,971,081,002.06/1,002,745.04
  6. Step 6: Final answer
    x = 904,488.22

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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.