Home / 2,267,999.40-3,179,398.20-2,267,999.40

Finding the Fourth Proportional to 2,267,999.40, 3,179,398.20 and 2,267,999.40

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Solution

The fourth proportional to 2,267,999.40, 3,179,398.20 and 2,267,999.40 is: 3,179,398.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,999.40 : 3,179,398.20 = 2,267,999.40 : x
  2. Step 2: Convert to fraction form
    2,267,999.40/3,179,398.20 = 2,267,999.40/x
  3. Step 3: Cross multiply
    2,267,999.40x = 3,179,398.20 × 2,267,999.40
  4. Step 4: Simplify right side
    2,267,999.40x = 7,210,873,209,961.08
  5. Step 5: Solve for x
    x = 7,210,873,209,961.08/2,267,999.40
  6. Step 6: Final answer
    x = 3,179,398.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.