Home / 745,536.30-1,118,304.45-184,570.80

Finding the Fourth Proportional to 745,536.30, 1,118,304.45 and 184,570.80

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Solution

The fourth proportional to 745,536.30, 1,118,304.45 and 184,570.80 is: 276,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,536.30 : 1,118,304.45 = 184,570.80 : x
  2. Step 2: Convert to fraction form
    745,536.30/1,118,304.45 = 184,570.80/x
  3. Step 3: Cross multiply
    745,536.30x = 1,118,304.45 × 184,570.80
  4. Step 4: Simplify right side
    745,536.30x = 206,406,346,980.06
  5. Step 5: Solve for x
    x = 206,406,346,980.06/745,536.30
  6. Step 6: Final answer
    x = 276,856.20

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Similar ratio
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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.