Home / 3,141,258.98-4,334,465.12-1,764,338.76

Finding the Fourth Proportional to 3,141,258.98, 4,334,465.12 and 1,764,338.76

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Solution

The fourth proportional to 3,141,258.98, 4,334,465.12 and 1,764,338.76 is: 2,434,522.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,258.98 : 4,334,465.12 = 1,764,338.76 : x
  2. Step 2: Convert to fraction form
    3,141,258.98/4,334,465.12 = 1,764,338.76/x
  3. Step 3: Cross multiply
    3,141,258.98x = 4,334,465.12 × 1,764,338.76
  4. Step 4: Simplify right side
    3,141,258.98x = 7,647,464,806,262.36
  5. Step 5: Solve for x
    x = 7,647,464,806,262.36/3,141,258.98
  6. Step 6: Final answer
    x = 2,434,522.23

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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.