Home / 6,755,088-9,319,267.44-3,999,727.20

Finding the Fourth Proportional to 6,755,088, 9,319,267.44 and 3,999,727.20

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Solution

The fourth proportional to 6,755,088, 9,319,267.44 and 3,999,727.20 is: 5,517,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,088 : 9,319,267.44 = 3,999,727.20 : x
  2. Step 2: Convert to fraction form
    6,755,088/9,319,267.44 = 3,999,727.20/x
  3. Step 3: Cross multiply
    6,755,088x = 9,319,267.44 × 3,999,727.20
  4. Step 4: Simplify right side
    6,755,088x = 37,274,527,463,842.37
  5. Step 5: Solve for x
    x = 37,274,527,463,842.37/6,755,088
  6. Step 6: Final answer
    x = 5,517,992.88

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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.