Home / 2,964,536.50-4,447,067.32-834,639.07

Finding the Fourth Proportional to 2,964,536.50, 4,447,067.32 and 834,639.07

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Solution

The fourth proportional to 2,964,536.50, 4,447,067.32 and 834,639.07 is: 1,252,032.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,536.50 : 4,447,067.32 = 834,639.07 : x
  2. Step 2: Convert to fraction form
    2,964,536.50/4,447,067.32 = 834,639.07/x
  3. Step 3: Cross multiply
    2,964,536.50x = 4,447,067.32 × 834,639.07
  4. Step 4: Simplify right side
    2,964,536.50x = 3,711,696,107,870.26
  5. Step 5: Solve for x
    x = 3,711,696,107,870.26/2,964,536.50
  6. Step 6: Final answer
    x = 1,252,032.52

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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.