Home / 702,825.63-1,054,471.73-229,526.43

Finding the Fourth Proportional to 702,825.63, 1,054,471.73 and 229,526.43

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Solution

The fourth proportional to 702,825.63, 1,054,471.73 and 229,526.43 is: 344,365.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,825.63 : 1,054,471.73 = 229,526.43 : x
  2. Step 2: Convert to fraction form
    702,825.63/1,054,471.73 = 229,526.43/x
  3. Step 3: Cross multiply
    702,825.63x = 1,054,471.73 × 229,526.43
  4. Step 4: Simplify right side
    702,825.63x = 242,029,130,575.19
  5. Step 5: Solve for x
    x = 242,029,130,575.19/702,825.63
  6. Step 6: Final answer
    x = 344,365.83

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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.