Home / 566,928.76-782,335.76-325,196.12

Finding the Fourth Proportional to 566,928.76, 782,335.76 and 325,196.12

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Solution

The fourth proportional to 566,928.76, 782,335.76 and 325,196.12 is: 448,755.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,928.76 : 782,335.76 = 325,196.12 : x
  2. Step 2: Convert to fraction form
    566,928.76/782,335.76 = 325,196.12/x
  3. Step 3: Cross multiply
    566,928.76x = 782,335.76 × 325,196.12
  4. Step 4: Simplify right side
    566,928.76x = 254,412,553,689.25
  5. Step 5: Solve for x
    x = 254,412,553,689.25/566,928.76
  6. Step 6: Final answer
    x = 448,755.77

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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.