Home / 1,683,077.10-2,524,615.65-545,837.10

Finding the Fourth Proportional to 1,683,077.10, 2,524,615.65 and 545,837.10

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Solution

The fourth proportional to 1,683,077.10, 2,524,615.65 and 545,837.10 is: 818,755.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,077.10 : 2,524,615.65 = 545,837.10 : x
  2. Step 2: Convert to fraction form
    1,683,077.10/2,524,615.65 = 545,837.10/x
  3. Step 3: Cross multiply
    1,683,077.10x = 2,524,615.65 × 545,837.10
  4. Step 4: Simplify right side
    1,683,077.10x = 1,378,028,885,010.62
  5. Step 5: Solve for x
    x = 1,378,028,885,010.62/1,683,077.10
  6. Step 6: Final answer
    x = 818,755.65

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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.