Home / 4,299,381.04-6,449,805.96-1,773,655.60

Finding the Fourth Proportional to 4,299,381.04, 6,449,805.96 and 1,773,655.60

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Solution

The fourth proportional to 4,299,381.04, 6,449,805.96 and 1,773,655.60 is: 2,660,786.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,381.04 : 6,449,805.96 = 1,773,655.60 : x
  2. Step 2: Convert to fraction form
    4,299,381.04/6,449,805.96 = 1,773,655.60/x
  3. Step 3: Cross multiply
    4,299,381.04x = 6,449,805.96 × 1,773,655.60
  4. Step 4: Simplify right side
    4,299,381.04x = 11,439,734,459,867.38
  5. Step 5: Solve for x
    x = 11,439,734,459,867.38/4,299,381.04
  6. Step 6: Final answer
    x = 2,660,786.37

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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.