Home / 1,625,059.56-2,436,259.38-613,607.60

Finding the Fourth Proportional to 1,625,059.56, 2,436,259.38 and 613,607.60

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Solution

The fourth proportional to 1,625,059.56, 2,436,259.38 and 613,607.60 is: 919,909.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,059.56 : 2,436,259.38 = 613,607.60 : x
  2. Step 2: Convert to fraction form
    1,625,059.56/2,436,259.38 = 613,607.60/x
  3. Step 3: Cross multiply
    1,625,059.56x = 2,436,259.38 × 613,607.60
  4. Step 4: Simplify right side
    1,625,059.56x = 1,494,907,274,928.91
  5. Step 5: Solve for x
    x = 1,494,907,274,928.91/1,625,059.56
  6. Step 6: Final answer
    x = 919,909.22

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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.