Home / 706,478.30-1,059,569.04-233,052.74

Finding the Fourth Proportional to 706,478.30, 1,059,569.04 and 233,052.74

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Solution

The fourth proportional to 706,478.30, 1,059,569.04 and 233,052.74 is: 349,530.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,478.30 : 1,059,569.04 = 233,052.74 : x
  2. Step 2: Convert to fraction form
    706,478.30/1,059,569.04 = 233,052.74/x
  3. Step 3: Cross multiply
    706,478.30x = 1,059,569.04 × 233,052.74
  4. Step 4: Simplify right side
    706,478.30x = 246,935,467,991.17
  5. Step 5: Solve for x
    x = 246,935,467,991.17/706,478.30
  6. Step 6: Final answer
    x = 349,530.15

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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.