Home / 735,927.62-1,015,589.14-445,535.24

Finding the Fourth Proportional to 735,927.62, 1,015,589.14 and 445,535.24

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Solution

The fourth proportional to 735,927.62, 1,015,589.14 and 445,535.24 is: 614,844.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,927.62 : 1,015,589.14 = 445,535.24 : x
  2. Step 2: Convert to fraction form
    735,927.62/1,015,589.14 = 445,535.24/x
  3. Step 3: Cross multiply
    735,927.62x = 1,015,589.14 × 445,535.24
  4. Step 4: Simplify right side
    735,927.62x = 452,480,745,039.51
  5. Step 5: Solve for x
    x = 452,480,745,039.51/735,927.62
  6. Step 6: Final answer
    x = 614,844.09

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Double scale
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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.