Home / 1,000,059.88-1,380,086.28-541,174.40

Finding the Fourth Proportional to 1,000,059.88, 1,380,086.28 and 541,174.40

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Solution

The fourth proportional to 1,000,059.88, 1,380,086.28 and 541,174.40 is: 746,822.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,059.88 : 1,380,086.28 = 541,174.40 : x
  2. Step 2: Convert to fraction form
    1,000,059.88/1,380,086.28 = 541,174.40/x
  3. Step 3: Cross multiply
    1,000,059.88x = 1,380,086.28 × 541,174.40
  4. Step 4: Simplify right side
    1,000,059.88x = 746,867,364,527.23
  5. Step 5: Solve for x
    x = 746,867,364,527.23/1,000,059.88
  6. Step 6: Final answer
    x = 746,822.64

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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.