Home / 924,015.80-1,383,531.96-603,373.52

Finding the Fourth Proportional to 924,015.80, 1,383,531.96 and 603,373.52

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Solution

The fourth proportional to 924,015.80, 1,383,531.96 and 603,373.52 is: 903,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,015.80 : 1,383,531.96 = 603,373.52 : x
  2. Step 2: Convert to fraction form
    924,015.80/1,383,531.96 = 603,373.52/x
  3. Step 3: Cross multiply
    924,015.80x = 1,383,531.96 × 603,373.52
  4. Step 4: Simplify right side
    924,015.80x = 834,786,548,737.70
  5. Step 5: Solve for x
    x = 834,786,548,737.70/924,015.80
  6. Step 6: Final answer
    x = 903,433.20

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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.