Home / 1,163,915.68-1,746,806.64-603,110.56

Finding the Fourth Proportional to 1,163,915.68, 1,746,806.64 and 603,110.56

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Solution

The fourth proportional to 1,163,915.68, 1,746,806.64 and 603,110.56 is: 905,149.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,915.68 : 1,746,806.64 = 603,110.56 : x
  2. Step 2: Convert to fraction form
    1,163,915.68/1,746,806.64 = 603,110.56/x
  3. Step 3: Cross multiply
    1,163,915.68x = 1,746,806.64 × 603,110.56
  4. Step 4: Simplify right side
    1,163,915.68x = 1,053,517,530,862.12
  5. Step 5: Solve for x
    x = 1,053,517,530,862.12/1,163,915.68
  6. Step 6: Final answer
    x = 905,149.36

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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.