Home / 6,169,699.60-9,250,661.40-2,577,965.20

Finding the Fourth Proportional to 6,169,699.60, 9,250,661.40 and 2,577,965.20

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Solution

The fourth proportional to 6,169,699.60, 9,250,661.40 and 2,577,965.20 is: 3,865,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,699.60 : 9,250,661.40 = 2,577,965.20 : x
  2. Step 2: Convert to fraction form
    6,169,699.60/9,250,661.40 = 2,577,965.20/x
  3. Step 3: Cross multiply
    6,169,699.60x = 9,250,661.40 × 2,577,965.20
  4. Step 4: Simplify right side
    6,169,699.60x = 23,847,883,166,183.28
  5. Step 5: Solve for x
    x = 23,847,883,166,183.28/6,169,699.60
  6. Step 6: Final answer
    x = 3,865,323.23

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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.