Home / 677,088.48-1,014,524.52-410,930.52

Finding the Fourth Proportional to 677,088.48, 1,014,524.52 and 410,930.52

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Solution

The fourth proportional to 677,088.48, 1,014,524.52 and 410,930.52 is: 615,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,088.48 : 1,014,524.52 = 410,930.52 : x
  2. Step 2: Convert to fraction form
    677,088.48/1,014,524.52 = 410,930.52/x
  3. Step 3: Cross multiply
    677,088.48x = 1,014,524.52 × 410,930.52
  4. Step 4: Simplify right side
    677,088.48x = 416,899,088,556.35
  5. Step 5: Solve for x
    x = 416,899,088,556.35/677,088.48
  6. Step 6: Final answer
    x = 615,723.20

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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.