Home / 1,365,679.34-1,884,637.58-753,832.27

Finding the Fourth Proportional to 1,365,679.34, 1,884,637.58 and 753,832.27

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Solution

The fourth proportional to 1,365,679.34, 1,884,637.58 and 753,832.27 is: 1,040,288.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,679.34 : 1,884,637.58 = 753,832.27 : x
  2. Step 2: Convert to fraction form
    1,365,679.34/1,884,637.58 = 753,832.27/x
  3. Step 3: Cross multiply
    1,365,679.34x = 1,884,637.58 × 753,832.27
  4. Step 4: Simplify right side
    1,365,679.34x = 1,420,700,627,885.65
  5. Step 5: Solve for x
    x = 1,420,700,627,885.65/1,365,679.34
  6. Step 6: Final answer
    x = 1,040,288.59

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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.