Home / 4,177,798.62-5,765,376.72-2,630,084.28

Finding the Fourth Proportional to 4,177,798.62, 5,765,376.72 and 2,630,084.28

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Solution

The fourth proportional to 4,177,798.62, 5,765,376.72 and 2,630,084.28 is: 3,629,525.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,798.62 : 5,765,376.72 = 2,630,084.28 : x
  2. Step 2: Convert to fraction form
    4,177,798.62/5,765,376.72 = 2,630,084.28/x
  3. Step 3: Cross multiply
    4,177,798.62x = 5,765,376.72 × 2,630,084.28
  4. Step 4: Simplify right side
    4,177,798.62x = 15,163,426,679,549.96
  5. Step 5: Solve for x
    x = 15,163,426,679,549.96/4,177,798.62
  6. Step 6: Final answer
    x = 3,629,525.51

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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.