Home / 2,729,795.60-3,768,325.84-1,763,397.04

Finding the Fourth Proportional to 2,729,795.60, 3,768,325.84 and 1,763,397.04

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Solution

The fourth proportional to 2,729,795.60, 3,768,325.84 and 1,763,397.04 is: 2,434,268.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,795.60 : 3,768,325.84 = 1,763,397.04 : x
  2. Step 2: Convert to fraction form
    2,729,795.60/3,768,325.84 = 1,763,397.04/x
  3. Step 3: Cross multiply
    2,729,795.60x = 3,768,325.84 × 1,763,397.04
  4. Step 4: Simplify right side
    2,729,795.60x = 6,645,054,632,011.51
  5. Step 5: Solve for x
    x = 6,645,054,632,011.51/2,729,795.60
  6. Step 6: Final answer
    x = 2,434,268.20

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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.