Home / 706,430.70-1,059,497.82-233,005.14

Finding the Fourth Proportional to 706,430.70, 1,059,497.82 and 233,005.14

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Solution

The fourth proportional to 706,430.70, 1,059,497.82 and 233,005.14 is: 349,458.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,430.70 : 1,059,497.82 = 233,005.14 : x
  2. Step 2: Convert to fraction form
    706,430.70/1,059,497.82 = 233,005.14/x
  3. Step 3: Cross multiply
    706,430.70x = 1,059,497.82 × 233,005.14
  4. Step 4: Simplify right side
    706,430.70x = 246,868,437,878.80
  5. Step 5: Solve for x
    x = 246,868,437,878.80/706,430.70
  6. Step 6: Final answer
    x = 349,458.82

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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.