Home / 2,079,435.87-2,873,567.36-1,500,558.84

Finding the Fourth Proportional to 2,079,435.87, 2,873,567.36 and 1,500,558.84

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Solution

The fourth proportional to 2,079,435.87, 2,873,567.36 and 1,500,558.84 is: 2,073,618.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,435.87 : 2,873,567.36 = 1,500,558.84 : x
  2. Step 2: Convert to fraction form
    2,079,435.87/2,873,567.36 = 1,500,558.84/x
  3. Step 3: Cross multiply
    2,079,435.87x = 2,873,567.36 × 1,500,558.84
  4. Step 4: Simplify right side
    2,079,435.87x = 4,311,956,908,134.86
  5. Step 5: Solve for x
    x = 4,311,956,908,134.86/2,079,435.87
  6. Step 6: Final answer
    x = 2,073,618.61

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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.