Home / 864,584.76-1,193,122.32-502,097.64

Finding the Fourth Proportional to 864,584.76, 1,193,122.32 and 502,097.64

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Solution

The fourth proportional to 864,584.76, 1,193,122.32 and 502,097.64 is: 692,892.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,584.76 : 1,193,122.32 = 502,097.64 : x
  2. Step 2: Convert to fraction form
    864,584.76/1,193,122.32 = 502,097.64/x
  3. Step 3: Cross multiply
    864,584.76x = 1,193,122.32 × 502,097.64
  4. Step 4: Simplify right side
    864,584.76x = 599,063,901,103.33
  5. Step 5: Solve for x
    x = 599,063,901,103.33/864,584.76
  6. Step 6: Final answer
    x = 692,892.04

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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.