Home / 706,298.40-1,059,480.24-233,025.12

Finding the Fourth Proportional to 706,298.40, 1,059,480.24 and 233,025.12

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Solution

The fourth proportional to 706,298.40, 1,059,480.24 and 233,025.12 is: 349,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,298.40 : 1,059,480.24 = 233,025.12 : x
  2. Step 2: Convert to fraction form
    706,298.40/1,059,480.24 = 233,025.12/x
  3. Step 3: Cross multiply
    706,298.40x = 1,059,480.24 × 233,025.12
  4. Step 4: Simplify right side
    706,298.40x = 246,885,510,063.63
  5. Step 5: Solve for x
    x = 246,885,510,063.63/706,298.40
  6. Step 6: Final answer
    x = 349,548.45

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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.