Home / 546,524.06-754,204.54-304,822.29

Finding the Fourth Proportional to 546,524.06, 754,204.54 and 304,822.29

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Solution

The fourth proportional to 546,524.06, 754,204.54 and 304,822.29 is: 420,655.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,524.06 : 754,204.54 = 304,822.29 : x
  2. Step 2: Convert to fraction form
    546,524.06/754,204.54 = 304,822.29/x
  3. Step 3: Cross multiply
    546,524.06x = 754,204.54 × 304,822.29
  4. Step 4: Simplify right side
    546,524.06x = 229,898,354,263.86
  5. Step 5: Solve for x
    x = 229,898,354,263.86/546,524.06
  6. Step 6: Final answer
    x = 420,655.50

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1.5x scale

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.