Home / 544,492.35-751,400.06-302,769.73

Finding the Fourth Proportional to 544,492.35, 751,400.06 and 302,769.73

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Solution

The fourth proportional to 544,492.35, 751,400.06 and 302,769.73 is: 417,822.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,492.35 : 751,400.06 = 302,769.73 : x
  2. Step 2: Convert to fraction form
    544,492.35/751,400.06 = 302,769.73/x
  3. Step 3: Cross multiply
    544,492.35x = 751,400.06 × 302,769.73
  4. Step 4: Simplify right side
    544,492.35x = 227,501,193,288.18
  5. Step 5: Solve for x
    x = 227,501,193,288.18/544,492.35
  6. Step 6: Final answer
    x = 417,822.57

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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.