Home / 3,159,597.77-4,360,202.21-1,764,180.93

Finding the Fourth Proportional to 3,159,597.77, 4,360,202.21 and 1,764,180.93

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Solution

The fourth proportional to 3,159,597.77, 4,360,202.21 and 1,764,180.93 is: 2,434,545.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,597.77 : 4,360,202.21 = 1,764,180.93 : x
  2. Step 2: Convert to fraction form
    3,159,597.77/4,360,202.21 = 1,764,180.93/x
  3. Step 3: Cross multiply
    3,159,597.77x = 4,360,202.21 × 1,764,180.93
  4. Step 4: Simplify right side
    3,159,597.77x = 7,692,185,594,236.31
  5. Step 5: Solve for x
    x = 7,692,185,594,236.31/3,159,597.77
  6. Step 6: Final answer
    x = 2,434,545.84

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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.