Home / 2,015,595.20-3,024,559.20-753,550.40

Finding the Fourth Proportional to 2,015,595.20, 3,024,559.20 and 753,550.40

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Solution

The fourth proportional to 2,015,595.20, 3,024,559.20 and 753,550.40 is: 1,130,761.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,595.20 : 3,024,559.20 = 753,550.40 : x
  2. Step 2: Convert to fraction form
    2,015,595.20/3,024,559.20 = 753,550.40/x
  3. Step 3: Cross multiply
    2,015,595.20x = 3,024,559.20 × 753,550.40
  4. Step 4: Simplify right side
    2,015,595.20x = 2,279,157,794,983.68
  5. Step 5: Solve for x
    x = 2,279,157,794,983.68/2,015,595.20
  6. Step 6: Final answer
    x = 1,130,761.67

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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.