Home / 745,832.80-1,118,748.30-184,867.30

Finding the Fourth Proportional to 745,832.80, 1,118,748.30 and 184,867.30

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Solution

The fourth proportional to 745,832.80, 1,118,748.30 and 184,867.30 is: 277,300.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,832.80 : 1,118,748.30 = 184,867.30 : x
  2. Step 2: Convert to fraction form
    745,832.80/1,118,748.30 = 184,867.30/x
  3. Step 3: Cross multiply
    745,832.80x = 1,118,748.30 × 184,867.30
  4. Step 4: Simplify right side
    745,832.80x = 206,819,977,600.59
  5. Step 5: Solve for x
    x = 206,819,977,600.59/745,832.80
  6. Step 6: Final answer
    x = 277,300.73

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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.