Home / 727,952.22-1,086,233.96-652,301.46

Finding the Fourth Proportional to 727,952.22, 1,086,233.96 and 652,301.46

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Solution

The fourth proportional to 727,952.22, 1,086,233.96 and 652,301.46 is: 973,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,952.22 : 1,086,233.96 = 652,301.46 : x
  2. Step 2: Convert to fraction form
    727,952.22/1,086,233.96 = 652,301.46/x
  3. Step 3: Cross multiply
    727,952.22x = 1,086,233.96 × 652,301.46
  4. Step 4: Simplify right side
    727,952.22x = 708,551,994,748.07
  5. Step 5: Solve for x
    x = 708,551,994,748.07/727,952.22
  6. Step 6: Final answer
    x = 973,349.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.