Home / 2,079,755.70-3,119,633.55-583,653.30

Finding the Fourth Proportional to 2,079,755.70, 3,119,633.55 and 583,653.30

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Solution

The fourth proportional to 2,079,755.70, 3,119,633.55 and 583,653.30 is: 875,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,755.70 : 3,119,633.55 = 583,653.30 : x
  2. Step 2: Convert to fraction form
    2,079,755.70/3,119,633.55 = 583,653.30/x
  3. Step 3: Cross multiply
    2,079,755.70x = 3,119,633.55 × 583,653.30
  4. Step 4: Simplify right side
    2,079,755.70x = 1,820,784,416,248.22
  5. Step 5: Solve for x
    x = 1,820,784,416,248.22/2,079,755.70
  6. Step 6: Final answer
    x = 875,479.95

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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.