Home / 546,525.06-754,205.92-304,823.29

Finding the Fourth Proportional to 546,525.06, 754,205.92 and 304,823.29

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Solution

The fourth proportional to 546,525.06, 754,205.92 and 304,823.29 is: 420,656.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,525.06 : 754,205.92 = 304,823.29 : x
  2. Step 2: Convert to fraction form
    546,525.06/754,205.92 = 304,823.29/x
  3. Step 3: Cross multiply
    546,525.06x = 754,205.92 × 304,823.29
  4. Step 4: Simplify right side
    546,525.06x = 229,899,529,871.88
  5. Step 5: Solve for x
    x = 229,899,529,871.88/546,525.06
  6. Step 6: Final answer
    x = 420,656.89

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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.