Home / 1,042,266.52-1,438,313.69-583,380.97

Finding the Fourth Proportional to 1,042,266.52, 1,438,313.69 and 583,380.97

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Solution

The fourth proportional to 1,042,266.52, 1,438,313.69 and 583,380.97 is: 805,057.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,266.52 : 1,438,313.69 = 583,380.97 : x
  2. Step 2: Convert to fraction form
    1,042,266.52/1,438,313.69 = 583,380.97/x
  3. Step 3: Cross multiply
    1,042,266.52x = 1,438,313.69 × 583,380.97
  4. Step 4: Simplify right side
    1,042,266.52x = 839,084,833,499.15
  5. Step 5: Solve for x
    x = 839,084,833,499.15/1,042,266.52
  6. Step 6: Final answer
    x = 805,057.84

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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.