Home / 852,028.12-1,176,190.18-735,277.15

Finding the Fourth Proportional to 852,028.12, 1,176,190.18 and 735,277.15

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Solution

The fourth proportional to 852,028.12, 1,176,190.18 and 735,277.15 is: 1,015,020.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,028.12 : 1,176,190.18 = 735,277.15 : x
  2. Step 2: Convert to fraction form
    852,028.12/1,176,190.18 = 735,277.15/x
  3. Step 3: Cross multiply
    852,028.12x = 1,176,190.18 × 735,277.15
  4. Step 4: Simplify right side
    852,028.12x = 864,825,758,629.72
  5. Step 5: Solve for x
    x = 864,825,758,629.72/852,028.12
  6. Step 6: Final answer
    x = 1,015,020.21

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1.5x scale

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.