Home / 875,589.04-1,313,383.92-210,741.04

Finding the Fourth Proportional to 875,589.04, 1,313,383.92 and 210,741.04

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Solution

The fourth proportional to 875,589.04, 1,313,383.92 and 210,741.04 is: 316,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,589.04 : 1,313,383.92 = 210,741.04 : x
  2. Step 2: Convert to fraction form
    875,589.04/1,313,383.92 = 210,741.04/x
  3. Step 3: Cross multiply
    875,589.04x = 1,313,383.92 × 210,741.04
  4. Step 4: Simplify right side
    875,589.04x = 276,783,893,220.08
  5. Step 5: Solve for x
    x = 276,783,893,220.08/875,589.04
  6. Step 6: Final answer
    x = 316,111.65

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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.