Home / 1,034,519.40-1,551,777.66-324,602.82

Finding the Fourth Proportional to 1,034,519.40, 1,551,777.66 and 324,602.82

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Solution

The fourth proportional to 1,034,519.40, 1,551,777.66 and 324,602.82 is: 486,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,519.40 : 1,551,777.66 = 324,602.82 : x
  2. Step 2: Convert to fraction form
    1,034,519.40/1,551,777.66 = 324,602.82/x
  3. Step 3: Cross multiply
    1,034,519.40x = 1,551,777.66 × 324,602.82
  4. Step 4: Simplify right side
    1,034,519.40x = 503,711,404,449.00
  5. Step 5: Solve for x
    x = 503,711,404,449.00/1,034,519.40
  6. Step 6: Final answer
    x = 486,903.78

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1.5x scale

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.