Home / 2,015,866.70-3,023,800.05-753,530.30

Finding the Fourth Proportional to 2,015,866.70, 3,023,800.05 and 753,530.30

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Solution

The fourth proportional to 2,015,866.70, 3,023,800.05 and 753,530.30 is: 1,130,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,866.70 : 3,023,800.05 = 753,530.30 : x
  2. Step 2: Convert to fraction form
    2,015,866.70/3,023,800.05 = 753,530.30/x
  3. Step 3: Cross multiply
    2,015,866.70x = 3,023,800.05 × 753,530.30
  4. Step 4: Simplify right side
    2,015,866.70x = 2,278,524,958,816.52
  5. Step 5: Solve for x
    x = 2,278,524,958,816.52/2,015,866.70
  6. Step 6: Final answer
    x = 1,130,295.45

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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.