Home / 965,851.68-1,332,880.54-603,485.76

Finding the Fourth Proportional to 965,851.68, 1,332,880.54 and 603,485.76

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Solution

The fourth proportional to 965,851.68, 1,332,880.54 and 603,485.76 is: 832,813.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,851.68 : 1,332,880.54 = 603,485.76 : x
  2. Step 2: Convert to fraction form
    965,851.68/1,332,880.54 = 603,485.76/x
  3. Step 3: Cross multiply
    965,851.68x = 1,332,880.54 × 603,485.76
  4. Step 4: Simplify right side
    965,851.68x = 804,374,425,671.11
  5. Step 5: Solve for x
    x = 804,374,425,671.11/965,851.68
  6. Step 6: Final answer
    x = 832,813.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.