Home / 793,923.84-1,095,610.32-431,345.16

Finding the Fourth Proportional to 793,923.84, 1,095,610.32 and 431,345.16

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Solution

The fourth proportional to 793,923.84, 1,095,610.32 and 431,345.16 is: 595,253.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,923.84 : 1,095,610.32 = 431,345.16 : x
  2. Step 2: Convert to fraction form
    793,923.84/1,095,610.32 = 431,345.16/x
  3. Step 3: Cross multiply
    793,923.84x = 1,095,610.32 × 431,345.16
  4. Step 4: Simplify right side
    793,923.84x = 472,586,208,778.05
  5. Step 5: Solve for x
    x = 472,586,208,778.05/793,923.84
  6. Step 6: Final answer
    x = 595,253.83

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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.