Home / 6,854,526.24-9,459,187.44-3,757,221.60

Finding the Fourth Proportional to 6,854,526.24, 9,459,187.44 and 3,757,221.60

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Solution

The fourth proportional to 6,854,526.24, 9,459,187.44 and 3,757,221.60 is: 5,184,933.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,526.24 : 9,459,187.44 = 3,757,221.60 : x
  2. Step 2: Convert to fraction form
    6,854,526.24/9,459,187.44 = 3,757,221.60/x
  3. Step 3: Cross multiply
    6,854,526.24x = 9,459,187.44 × 3,757,221.60
  4. Step 4: Simplify right side
    6,854,526.24x = 35,540,263,368,016.70
  5. Step 5: Solve for x
    x = 35,540,263,368,016.70/6,854,526.24
  6. Step 6: Final answer
    x = 5,184,933.59

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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.