Home / 958,615.10-1,436,173.05-584,200.70

Finding the Fourth Proportional to 958,615.10, 1,436,173.05 and 584,200.70

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Solution

The fourth proportional to 958,615.10, 1,436,173.05 and 584,200.70 is: 875,234.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,615.10 : 1,436,173.05 = 584,200.70 : x
  2. Step 2: Convert to fraction form
    958,615.10/1,436,173.05 = 584,200.70/x
  3. Step 3: Cross multiply
    958,615.10x = 1,436,173.05 × 584,200.70
  4. Step 4: Simplify right side
    958,615.10x = 839,013,301,131.14
  5. Step 5: Solve for x
    x = 839,013,301,131.14/958,615.10
  6. Step 6: Final answer
    x = 875,234.81

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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.