Home / 3,200,256.30-4,412,580.12-2,586,511.20

Finding the Fourth Proportional to 3,200,256.30, 4,412,580.12 and 2,586,511.20

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Solution

The fourth proportional to 3,200,256.30, 4,412,580.12 and 2,586,511.20 is: 3,566,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,256.30 : 4,412,580.12 = 2,586,511.20 : x
  2. Step 2: Convert to fraction form
    3,200,256.30/4,412,580.12 = 2,586,511.20/x
  3. Step 3: Cross multiply
    3,200,256.30x = 4,412,580.12 × 2,586,511.20
  4. Step 4: Simplify right side
    3,200,256.30x = 11,413,187,901,277.35
  5. Step 5: Solve for x
    x = 11,413,187,901,277.35/3,200,256.30
  6. Step 6: Final answer
    x = 3,566,335.58

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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.