Home / 1,013,938.76-1,399,546.98-584,505.96

Finding the Fourth Proportional to 1,013,938.76, 1,399,546.98 and 584,505.96

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Solution

The fourth proportional to 1,013,938.76, 1,399,546.98 and 584,505.96 is: 806,797.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,938.76 : 1,399,546.98 = 584,505.96 : x
  2. Step 2: Convert to fraction form
    1,013,938.76/1,399,546.98 = 584,505.96/x
  3. Step 3: Cross multiply
    1,013,938.76x = 1,399,546.98 × 584,505.96
  4. Step 4: Simplify right side
    1,013,938.76x = 818,043,551,110.00
  5. Step 5: Solve for x
    x = 818,043,551,110.00/1,013,938.76
  6. Step 6: Final answer
    x = 806,797.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.