Home / 2,050,550.20-2,833,509.90-1,777,742.20

Finding the Fourth Proportional to 2,050,550.20, 2,833,509.90 and 1,777,742.20

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Solution

The fourth proportional to 2,050,550.20, 2,833,509.90 and 1,777,742.20 is: 2,456,535.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,550.20 : 2,833,509.90 = 1,777,742.20 : x
  2. Step 2: Convert to fraction form
    2,050,550.20/2,833,509.90 = 1,777,742.20/x
  3. Step 3: Cross multiply
    2,050,550.20x = 2,833,509.90 × 1,777,742.20
  4. Step 4: Simplify right side
    2,050,550.20x = 5,037,250,123,347.78
  5. Step 5: Solve for x
    x = 5,037,250,123,347.78/2,050,550.20
  6. Step 6: Final answer
    x = 2,456,535.87

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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.