Home / 6,854,589.56-9,459,333.60-3,799,000.64

Finding the Fourth Proportional to 6,854,589.56, 9,459,333.60 and 3,799,000.64

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Solution

The fourth proportional to 6,854,589.56, 9,459,333.60 and 3,799,000.64 is: 5,242,620.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,589.56 : 9,459,333.60 = 3,799,000.64 : x
  2. Step 2: Convert to fraction form
    6,854,589.56/9,459,333.60 = 3,799,000.64/x
  3. Step 3: Cross multiply
    6,854,589.56x = 9,459,333.60 × 3,799,000.64
  4. Step 4: Simplify right side
    6,854,589.56x = 35,936,014,409,775.59
  5. Step 5: Solve for x
    x = 35,936,014,409,775.59/6,854,589.56
  6. Step 6: Final answer
    x = 5,242,620.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.