Home / 2,210,092.53-3,314,810.34-612,489.03

Finding the Fourth Proportional to 2,210,092.53, 3,314,810.34 and 612,489.03

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Solution

The fourth proportional to 2,210,092.53, 3,314,810.34 and 612,489.03 is: 918,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,092.53 : 3,314,810.34 = 612,489.03 : x
  2. Step 2: Convert to fraction form
    2,210,092.53/3,314,810.34 = 612,489.03/x
  3. Step 3: Cross multiply
    2,210,092.53x = 3,314,810.34 × 612,489.03
  4. Step 4: Simplify right side
    2,210,092.53x = 2,030,284,969,780.57
  5. Step 5: Solve for x
    x = 2,030,284,969,780.57/2,210,092.53
  6. Step 6: Final answer
    x = 918,642.52

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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.