Home / 1,241,810.03-1,861,156.80-531,002.22

Finding the Fourth Proportional to 1,241,810.03, 1,861,156.80 and 531,002.22

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Solution

The fourth proportional to 1,241,810.03, 1,861,156.80 and 531,002.22 is: 795,837.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,810.03 : 1,861,156.80 = 531,002.22 : x
  2. Step 2: Convert to fraction form
    1,241,810.03/1,861,156.80 = 531,002.22/x
  3. Step 3: Cross multiply
    1,241,810.03x = 1,861,156.80 × 531,002.22
  4. Step 4: Simplify right side
    1,241,810.03x = 988,278,392,568.10
  5. Step 5: Solve for x
    x = 988,278,392,568.10/1,241,810.03
  6. Step 6: Final answer
    x = 795,837.02

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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.