Home / 1,015,842.44-1,524,017.46-716,906.54

Finding the Fourth Proportional to 1,015,842.44, 1,524,017.46 and 716,906.54

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Solution

The fourth proportional to 1,015,842.44, 1,524,017.46 and 716,906.54 is: 1,075,538.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,842.44 : 1,524,017.46 = 716,906.54 : x
  2. Step 2: Convert to fraction form
    1,015,842.44/1,524,017.46 = 716,906.54/x
  3. Step 3: Cross multiply
    1,015,842.44x = 1,524,017.46 × 716,906.54
  4. Step 4: Simplify right side
    1,015,842.44x = 1,092,578,084,148.19
  5. Step 5: Solve for x
    x = 1,092,578,084,148.19/1,015,842.44
  6. Step 6: Final answer
    x = 1,075,538.92

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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.