Home / 1,500,741.00-2,251,173.80-435,783.06

Finding the Fourth Proportional to 1,500,741.00, 2,251,173.80 and 435,783.06

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Solution

The fourth proportional to 1,500,741.00, 2,251,173.80 and 435,783.06 is: 653,692.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,741.00 : 2,251,173.80 = 435,783.06 : x
  2. Step 2: Convert to fraction form
    1,500,741.00/2,251,173.80 = 435,783.06/x
  3. Step 3: Cross multiply
    1,500,741.00x = 2,251,173.80 × 435,783.06
  4. Step 4: Simplify right side
    1,500,741.00x = 981,023,410,604.85
  5. Step 5: Solve for x
    x = 981,023,410,604.85/1,500,741.00
  6. Step 6: Final answer
    x = 653,692.68

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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.